Best Ways to Ship a Car Across the Country in 2026

Most cross-country car shipping problems are not caused by the truck – they are caused by unclear terms: vague pickup windows, fuzzy insurance details, and quotes that do not match the dispatch reality.

If you are trying to figure out the best way to ship a car across the country, the “best” choice usually comes down to four variables: your budget, your vehicle’s value, how flexible your timing is, and whether a multi-car trailer can safely access your pickup and delivery addresses.

The national average cost to ship a vehicle runs approximately $1,150 to $1,245, but that baseline is highly volatile. Route density, seasonality, vehicle size, and how wide you set your pickup window all move the number – sometimes by hundreds of dollars in either direction.

---

Quick Picks: Best Ways to Ship a Car Across the Country in 2026

There is not one universal best method for auto transport.

The right answer depends on cost tolerance, risk tolerance, route availability, seasonality, and whether you can work with a wider pickup window and delivery window.

For most standard vehicles, open carrier door-to-door shipping is the best balance of cost and convenience. It is widely available on major lanes, easy to schedule, and usually the lowest price per mile option you can book without handling extra logistics yourself.

This guide covers the main cross-country shipping methods and the provider types people actually use – including marketplaces and well-known broker or carrier brands. It also covers what “best” really means in practice: safety, reliability, transparency, total cost, and fit for your situation.

---

TL;DR Comparison Table

---

Should You Ship or Drive? The Math Most People Skip

Before choosing a shipping method, it is worth running the actual numbers on the alternative: driving it yourself.

Self-driving looks cheap on the surface – fuel and tolls. But the real cost adds up fast. A human driver safely covers 8 to 10 hours per day, meaning a 2,500-mile cross-country drive takes four to five days. That means multiple hotel nights averaging $150 to $250 each, food for the trip, and wear on the vehicle that the American Automobile Association (AAA) pegs at approximately 10.3 cents per mile in maintenance, tire wear, and depreciation. A 2,700-mile drive strips real resale value from your car – and if you have to take time off work, the opportunity cost makes the “free” drive exorbitantly expensive.

Here is what the full comparison looks like:

The consensus among logistics analysts: beyond the 700 to 1,000-mile threshold, professional auto transport is typically the financially smarter call. The one exception is when you need immediate, day-one access to the vehicle at the destination – commercial transport averages 7 to 14 days cross-country, so if your timeline is rigid, driving may be your only option.

---

1. Open Carrier Auto Transport – Best for Most Standard Cars on a Budget

Open car transport is the default for cross-country car shipping because it is efficient and widely available. The vast majority of consumer vehicle shipments – frequently exceeding 95% – use this method.

Your vehicle rides on a multi-level, multi-car trailer engineered to carry 8 to 10 vehicles simultaneously. The carrier is exposed to weather and normal road debris, similar to how new cars are delivered to dealerships. The trade-off is straightforward: lowest cost per mile, most capacity, but less protection than enclosed car transport.

How Pricing Actually Works

Open carrier pricing is non-linear with distance. The per-mile rate drops as total mileage increases because the fixed costs of the trip – driver wages, fuel, tolls, equipment depreciation – are spread over more miles.

• Trips under 500 miles: approximately $0.80 per mile
• Trips over 1,500 miles: approximately $0.48 per mile (highly competitive firms have gone as low as $0.37/mile under optimal routing)

Cross-country totals commonly land in the mid-hundreds to low-thousands, but quotes swing based on pickup window, fuel costs, lane supply, and vehicle size.

For a useful comparison, keep your request consistent: same ZIP codes, same transport type, same timing assumptions. Compare apples to apples.

Key Features

• Most available option with frequent lanes on major interstates
• Often supports door-to-door pickup and drop-off, subject to truck access
• Usually faster scheduling than enclosed due to higher carrier capacity
• Lower price per mile than enclosed options

Ideal For

• Daily drivers – sedan, crossover, or SUV in standard condition
• Shipments where you can accept normal exposure risk (dust, minor debris)
• Anyone who values price and availability over maximum protection

Bottom Line

Open carrier is usually the best way to ship a car across the country when you want solid value and broad availability. It is the method most people choose because it is practical, not because it is “cheap.”

---

2. Enclosed Auto Transport – Best for Luxury, Classic, or High-Value Vehicles

Enclosed car transport places your vehicle inside a fully covered, secure trailer – hard-sided or soft-sided – that shields it entirely from weather systems, road debris, and visual observation. The reduced visibility also matters if you are shipping a high-profile model or a collectible: it lowers the risk of targeted attention at transit stops.

The extra cost makes the most sense when a single scratch, chip, or paint defect would be expensive or emotionally painful.

The Price Premium

Enclosed transport generally costs about 50% more than open transport. In a controlled pricing study for a route from Brooklyn, NY to Charlotte, NC:

• Open shipping average: $1,052.88
• Enclosed shipping average: $1,590.22

At the per-mile level, enclosed rates range from $0.58 to $0.86 per mile depending on the broker, carrier, and route.

Part of that premium is structural: enclosed carriers haul significantly fewer vehicles per load – typically 2 to 6 units – so fixed trip costs are distributed among fewer customers. The trailers themselves also require higher capital investment.

Equipment Matters

Enclosed transport is not monolithic. You will see:

• Soft-sided vs. hard-sided trailers – different levels of protection
• Single-car vs. multi-car enclosed setups – different loading procedures
• Hydraulic liftgates – critical for hypercars and low ground clearance vehicles that cannot safely navigate the steep ramp angle of standard open carriers

When comparing quotes, ask what equipment is actually included. “Enclosed” can mean different things, and that affects both risk and price.

Scheduling Expectations

There are far fewer enclosed trucks on the road. Lead times can be longer, and pickup windows can be less predictable on certain routes. Build that into your timeline.

Ideal For

• Luxury, classic, exotic, antique, or freshly painted vehicles
• Shipments where cargo insurance scrutiny and strict documentation matter
• Low-clearance vehicles that require liftgate loading

Our Take

If the cost of a scratch or unwanted attention would ruin your week, enclosed transport is the smartest upgrade. It also pairs best with strict vehicle inspection discipline and higher insurance limits – verify the policy details before you book.

---

3. Door-to-Door Shipping – Best for Convenience (When Access Allows)

Door-to-door shipping does not always mean the driver parks a trailer in your exact driveway. It means pickup and delivery as close as legally and safely possible, given street width, turning radius, low branches, and local restrictions.

Access constraints are common in cities, tight suburbs, and HOA neighborhoods. Weight restrictions, parking restrictions, school zones, and construction can all force a meet point. A simple workaround: choose a nearby large lot – grocery stores, shopping centers, or a wide side street can make the handoff faster and reduce driver frustration.

Communication is the real “product” with door-to-door. Expect a pickup window rather than a guaranteed minute, and expect the driver to call ahead to coordinate the final approach.

Pricing

Door-to-door can cost more than terminal-to-terminal on some routes because it adds routing complexity. Your car shipping quote should specify pickup and delivery ZIP codes and spell out any surcharges – difficult access fees, oversized vehicle fees, and HOA restrictions that require a meet point.

If a company offers an instant quote, treat it as a starting point. Ask how the price changes if the truck cannot access your street.

Ideal For

• Anyone who wants the simplest logistics and can be present for vehicle inspection
• Families or anyone without a second vehicle to reach a terminal
• Time-sensitive moves where fewer handoffs matter

---

4. Terminal-to-Terminal Shipping – Best for Lower Cost on Flexible Schedules

Terminal-to-terminal shipping means you drop off your vehicle at a designated terminal or yard and pick it up at another terminal near the destination. The advantage is routing efficiency – a carrier can plan linehaul more predictably when handoff points are consistent.

Combining open carriers with terminal-to-terminal delivery during off-peak seasons can reduce total shipping costs by 10% to 20% compared to standard door-to-door, and up to 30% to 50% compared to enclosed door-to-door at peak season.

The downside is friction: you need rides to and from the terminal, hours may be limited, and storage fees apply if you do not pick up promptly.

Before You Book, Verify

• Terminal security and operating hours
• ID requirements at pickup
• Whether the terminal is a staffed facility or simply a staging yard
• Written storage fee schedule and the exact point when fees start

The Real Cost Math

Terminal-to-terminal quotes can look attractive. But price in your own costs: rideshare, time off work, potential storage fees. Those can erase the savings quickly. If your schedule is tight, door-to-door can be cheaper in real life even when the quote is higher.

Ideal For

• Flexible schedules where you can afford to wait for the right pickup window
• Locations near major metro terminals
• Budget-restricted moves where you are comfortable coordinating your own transport

---

5. Shipping Marketplaces (Broker Platforms) – Best for Comparing Multiple Quotes Fast

A shipping marketplace works like a bid board. You enter your route, vehicle details, and timing – then carriers or brokers submit offers. uShip is the most recognizable example. The model can be useful, but it puts more responsibility on you to vet who is actually moving your car.

Vetting Is Non-Negotiable

Evaluating offers should be a checklist, not a vibe:

1. Request the carrier’s USDOT number and MC number
2. Run a USDOT number check through the FMCSA
3. Confirm operating authority is active
4. Ask for a certificate of insurance showing cargo insurance and liability coverage limits
5. Guard against bait-and-switch pricing – a very low bid can turn into “we cannot find a driver at that price” once you are committed

Pricing Dynamics

Bids reflect real-time capacity, seasonality, and how wide your pickup window is. You may see lower offers when your dates are flexible and the route is a common, high-volume lane. Confirm whether the platform charges the shipper, the carrier, or both – that affects your total.

Ideal For

• Fast price comparisons across multiple carriers
• Unusual routes or tight budgets where timing flexibility helps
• Surfacing smaller carriers that do not rank organically

The Verdict

Marketplaces can be the fastest way to price-shop, but vetting needs to be disciplined. If an offer is vague on insurance, timing, or payment terms, treat that as a real risk.

---

6. Reputable Car Shipping Companies (Broker or Carrier) – Best for Hands-On Support

Many reputable car shipping companies are brokers, not carriers – and that is not automatically a red flag. A broker coordinates dispatch by matching your shipment to a carrier with the right lane, equipment, and availability. A carrier owns the truck. Some companies are both, but many are one or the other, and both can be legitimate when documentation is clean.

What the Top Providers Actually Look Like

Below is a breakdown of well-known names in the space, starting with our top recommendation.

Cross Country Movers is a direct carrier – meaning they own and operate their own fleet, not a broker dispatching your vehicle to an unknown third party. That distinction matters: when you book with Cross Country Movers, you know exactly who is moving your car from day one. They offer both open and enclosed trailer options, plus door-to-door and terminal-to-terminal delivery. Coverage is among the strongest in the industry: up to $100,000 on open carriers and up to $500,000 on enclosed carriers. Pricing is a guaranteed flat rate – no surprise fees, no weight-based charges added after the fact. Licensed and insured (USDOT 2552260, MC-889368), rated 4.9 on Google across 100+ reviews and A-rated by the BBB. If you are also moving a household, they bundle car shipping with full-service moving, packing, and storage under one plan, which significantly reduces vendor coordination. Get a free guaranteed estimate here.

Other commonly compared providers in the market include:

Montway Auto Transport has delivered over 1.1 million vehicles through a vetted network of 30,000 auto carriers. Their TruePrice Guarantee locks your price for 30 days post-booking, absorbing market fluctuations. They require zero upfront payment and provide contingent cargo insurance up to $250,000 if the primary carrier’s policy fails. Downside: no centralized GPS tracking portal – you track via email or direct carrier contact.

Nexus Auto Transport offers instant quotes starting at $299, averaging around $775, factoring in schedule flexibility and real-time market conditions. Highly rated for door-to-door reliability and extended support hours.

Sherpa Auto Transport is known for rigid price transparency – no hidden fees, no post-dispatch surprises.

RoadRunner Auto Transport distinguishes itself with real-time, 24/7 GPS tracking, which addresses a primary pain point during multi-week cross-country transits.

AmeriFreight runs discount programs for college students, military personnel, and early bookings, and holds a 4.8 Trustpilot rating.

SGT Auto Transport offers tiered Economy, Standard, and Premium service options with a price-matching philosophy.

Quote Variance Is Real

For a standard open shipment from New York to North Carolina, live quotes varied significantly across providers: Montway at $999, Nexus at $800, Navi at $736, and AmeriFreight at $1,500 – a $764 spread for the exact same route. That delta underscores why aggressive comparative shopping and reading the fine print on binding versus non-binding estimates matters.

What to Verify

• FMCSA registration and active operating authority
• Run a USDOT number check and confirm the MC number
• Request a certificate of insurance showing cargo insurance limits and liability coverage
• Understand whether you have a guaranteed flat price based on a detailed inventory list with no surprise fees, or an estimate that can change at dispatch

Pricing

Contact for pricing is the most realistic approach because lanes and capacity change weekly. Ask for an itemized car shipping quote that specifies transport type, route, vehicle size class, and timing assumptions. Ask how firm the price is – some companies offer a guaranteed price model, others do not.

If you are also coordinating a household move, Cross Country Movers handles the full relocation under one plan – car shipping, household moving, packing, and storage together – which is typically the simplest path when you are moving both a home and a vehicle at the same time. National van line brands like United Van Lines, Mayflower Transit, Allied Van Lines, and North American Van Lines also offer bundled services, though vehicle transport is often brokered out to a third party rather than handled in-house.

Ideal For

• Long-distance moves with multiple deadlines where you want someone managing dispatch
• Anyone who values accountability, clear documentation, and a dedicated coordinator

---

How Pricing Is Actually Calculated

The cost to ship a vehicle is never derived from a static price list. It is calculated dynamically using a matrix of intersecting variables. Understanding the math lets you forecast costs and book smarter.

Distance and Route Density

Distance is the foundational metric, but the relationship is non-linear. As total mileage increases, the aggregate cost increases – but the price per mile drops.

• 500-mile route: ~$0.80 per mile
• 1,500+ mile route: ~$0.48 per mile or lower
• Optimal routing on competitive lanes: as low as $0.37 per mile

Beyond raw mileage, route geometry matters. High-volume corridors like the I-95 East Coast corridor or the I-10 southern route feature intense carrier competition and reliable backhaul availability – carriers can fill their trucks in both directions, so they charge less. Routes that terminate in rural or sparsely populated regions force carriers to drive empty back to a hub, and those empty miles get passed on to you as a price premium.

Vehicle Size and Weight

Standard compact and mid-size sedans form the baseline pricing matrix. Mid-size SUVs typically add $100 to $200. Full-size trucks – especially those with lift kits, oversized tires, or modifications that alter the trailer’s aerodynamic profile – push costs significantly higher and may reduce the total vehicles a carrier can fit on the load. Vehicles over 5,000 pounds carry substantial weight premiums because they reduce fuel efficiency and strain the trailer’s hydraulic systems.

Operability

A vehicle must be fully operable – able to start, steer, and brake reliably – to qualify for standard transport rates. Inoperable vehicles require specialized winching equipment and more driver labor, which results in a surcharge. A vehicle that cannot roll at all may require flatbed towing to be loaded onto the carrier, escalating costs further.

Seasonality and the Snowbird Effect

The auto transport market is highly elastic. Prices spike during peak summer months – real estate moving season, college relocations, favorable driving weather.

The snowbird effect is the single most predictable seasonal force in the industry. During October and November, massive volumes of retirees relocate from the Northeast and upper Midwest to Florida, Texas, and the Southwest. This unidirectional surge creates severe capacity shortages on southbound routes, driving prices up as consumers bid against each other for limited carrier space. The inverse happens in spring when the demographic returns north.

Strategic shippers with timing flexibility can capture 30% to 50% savings by scheduling during the off-season and avoiding the peak snowbird lanes.

Fuel Surcharge and Deposit

Always ask whether the car shipping quote includes a fuel surcharge or requires a deposit upfront. Confirm the cancellation policy and the exact point when the deposit becomes non-refundable.

---

Evaluation Criteria Checklist

Regardless of method or provider, use this checklist before you commit:

• Verify USDOT number and MC number via the FMCSA; confirm active operating authority
• Request a certificate of insurance; understand cargo insurance limits relative to your vehicle’s value
• Confirm pickup window and delivery window in writing, not just calendar dates
• Understand how dispatch is handled if the first driver falls through
• Read the cancellation policy, storage fees, and payment terms before booking
• Get the odometer reading documented at pickup and delivery
• Clarify the deposit amount, when it is charged, and the refund conditions

---

How We Chose the Best Methods

This guide is method-first, not brand-first.

The selection is based on common shipping methods, widely cited providers in top SERP results (including data points from Forbes, Car Talk, Move.org, Cars.com, U.S. News, Trustpilot, Google Business Profile, and the BBB), and industry-standard consumer guidance for auto transport.

The criteria prioritize what actually prevents bad outcomes: total cost transparency, protection level, scheduling flexibility, customer communication, and risk controls like insurance documentation, vehicle inspection discipline, and FMCSA verification.

Some options were excluded because they are highly situational. Towing with a dolly behind a rented U-Haul can work for shorter distances, but for true cross-country mileage they often introduce fatigue, mechanical risk, and hidden costs unless your situation fits perfectly.

Providers without enough public verification signals were also excluded. If you cannot verify operating authority, complaint patterns, or insurance basics, you are guessing.

---

Asset Preparation: What to Do Before Pickup

Physical preparation of the vehicle is a critical mechanism for mitigating liability. The industry operates under strict protocols, and failure to comply can result in shipment rejection or denied insurance claims.

Clean the Vehicle

A clean exterior is imperative for the joint physical inspection conducted at pickup. All pre-existing dings, dents, and scratches need to be recorded on the Bill of Lading (BOL) – the primary condition report and legal receipt used in auto transport. Take high-resolution, dated pre-shipment photos from every angle before loading. If damage occurs during transit, the BOL is the sole instrument used to compel the carrier’s insurance to pay the claim.

If you cannot be present, you may appoint a representative over the age of 18 to conduct the inspection and sign the BOL on your behalf.

Personal Items in the Car

Federal regulations govern auto carriers differently than household goods movers. Most transport companies limit personal items in the car to a strict 100-pound maximum, confined to a single box or suitcase, placed strictly in the trunk or enclosed cargo area.

Do not place items in the passenger cabin, front seats, or floorboards – they obstruct the driver’s visibility during loading and become high-velocity projectiles during transit. Critically, the carrier’s cargo insurance does not cover personal items left inside the vehicle. That financial liability falls entirely on you.

Ask for the empty car requirement in writing and confirm exactly what is and is not permitted.

Mechanical and Chemical Prep

• Disable alarms – battery drainage during transport renders the vehicle inoperable at the destination
• Remove electronic toll transponders (E-ZPass, SunPass) – if left attached, your account gets charged as the carrier passes through automated toll gantries nationwide
• Check for fluid leaks – coolant, oil, or brake fluid leaks can damage vehicles parked on the lower decks of an open carrier
• Fuel level: keep the tank to approximately one-quarter (25%) capacity – enough to drive on and off the carrier, but excess fuel unnecessarily increases vehicle weight. For multimodal transport involving ocean or air freight, this limit is strict by international safety regulation.

The Week Before Pickup

• Confirm the pickup window and verify dispatch expectations
• Wash the exterior so existing scratches are clearly visible
• Disable alarms and remove garage door openers, spare keys, and any paperwork with your home address
• Have a spare key ready if the carrier’s process requires it

---

Conclusion: Start Here to Pick the Best Cross-Country Car Shipping Option

For most people, open carrier door-to-door shipping delivers the best balance of price, availability, and convenience. It accounts for the vast majority of consumer vehicle shipments for good reason – it is practical, not just cheap.

If you are shipping a luxury, classic, exotic, or low-clearance vehicle, enclosed transport is usually the right call. The 50% price premium is real, but so is the protection.

If your budget is tight and your schedule is flexible, terminal-to-terminal on an off-peak timeline can reduce your car shipping quote by 10% to 50% depending on the comparison point. Avoid peak snowbird lanes and you capture most of that savings automatically.

If you want rapid comparisons, marketplaces like uShip can help – but only if you verify credentials, run the FMCSA checks, and insist on written terms before committing.

For anyone moving a household at the same time, exploring bundled services with United Van Lines, Mayflower, Allied Van Lines, or North American Van Lines can reduce vendor juggling significantly – just confirm in writing who the actual auto carrier is and what the liability chain looks like.

Start here: get a free guaranteed estimate from Cross Country Movers, then get two more quotes from verified providers for comparison. Run the FMCSA checks, request insurance proof, and confirm that the pickup window, delivery window, payment terms, and cancellation policy are clearly written before you commit.

Seasonality matters more than most people expect. Widening your pickup window by a few days and avoiding peak snowbird lanes can reduce both cost and stress simultaneously.

---

FAQs About Shipping a Car Across the Country

Does my car have to be empty when I ship it?

Usually yes, or mostly. Many carriers restrict personal items in car due to weight, DOT compliance concerns, and insurance rules. Most enforce a 100-pound maximum, trunk-only. Ask for the empty car requirement in writing, remove valuables before pickup, and take pre-shipment photos of the interior and trunk after clearing it out. If the carrier permits a small amount of gear, document exactly what is inside and keep it below the window line.

How is the price per mile calculated for auto transport?

Most quotes are built from distance, lane demand, vehicle size, and timing, then translated into a total that implies a price per mile. A longer route typically has a lower per-mile rate than a shorter route because the carrier runs it efficiently on major interstates. Request quotes with the same pickup window and the same transport type. If one quote is dramatically lower, ask whether it assumes terminal-to-terminal, flexible dispatch, or a longer pickup window than you requested.

At what distance does shipping beat driving?

The economic break-even point is typically the 700 to 1,000-mile range. Below that, driving can be cheaper – especially if the trip fits in a single day. Beyond it, the cumulative costs of hotels, meals, vehicle wear (at ~10.3 cents per mile per AAA), and lost time typically make professional auto transport the financially superior choice.

What is the $3,000 rule for cars?

It is a budgeting rule of thumb used in car ownership decisions: if a repair approaches a few thousand dollars, compare that cost to the car’s value and future reliability. Apply it as a decision filter before you ship. If your car is worth $4,000, needs $2,800 in work, and costs $1,200 to ship, selling locally and buying at the destination may be smarter math.

Is open or enclosed transport the best way to ship a car across the country?

Open car transport is best for most daily drivers – widely available and cost-effective. Enclosed is best when you need added protection for a luxury, classic, or high-value vehicle, or when ground clearance makes standard ramp loading risky. Match the method to the cost of “one bad day.” If a paint chip is an annoyance, choose open. If it is a major financial hit, choose enclosed and confirm cargo insurance limits in writing.

What paperwork should I expect, and what is a bill of lading?

The bill of lading is the primary condition report and receipt in auto transport. It documents existing damage at pickup and notes condition again at delivery – which is why vehicle inspection and pre-shipment photos are essential. Photograph every panel, wheel, and bumper in good light before pickup and repeat at delivery before signing. If you see new damage, note it on the bill of lading before the driver leaves and photograph it immediately.

Can I get an instant quote and trust it?

An instant quote is useful for ballpark budgeting, but it is not the final number until dispatch confirms a driver at that price. Provide accurate vehicle size, operability status, and timing. If the car is inoperable, modified, or very low clearance, say so upfront – it changes equipment requirements and pricing.

Are brokers safe, or should I only book directly with a carrier?

A broker can be safe and often improves scheduling because they work across multiple carriers. The risk is not “broker vs. carrier” – it is unclear terms, weak verification, and bait-and-switch pricing. Verify the company’s role and request documentation either way: FMCSA verification, active operating authority, and a certificate of insurance from the actual carrier assigned to your load.

How do full-service moving companies fit into cross-country car shipping?

Brands like United Van Lines, Mayflower Transit, Allied Van Lines, and North American Van Lines often arrange vehicle transport alongside packing and storage. Confirm whether the mover is brokering the car shipment and who the actual carrier is. Also confirm whether they offer a guaranteed flat price based on a detailed inventory list with no surprise fees or weight-based charges for the household portion.

What service promises should I treat carefully in marketing copy?

Look for promises that are measurable and written into your order confirmation. Statements about timely pick-up and drop-off respecting clients’ schedules for all moves, local or cross-country, sound reassuring – but you still need the actual pickup window and delivery window in writing. If a company claims experienced movers trained to handle fragile and bulky items with care and attention to detail, clarify whether that applies to the vehicle specifically or only to household goods.

What about self-towing with a rental truck?

Companies like U-Haul provide towing equipment, but you take on added driving risk, fuel cost, wear, and the chance of damage during loading and unloading. Price it like a business decision: compare the all-in cost of rental, fuel, lodging, tolls, and time against professional auto transport quotes for the same route and timing window. For true cross-country mileage, the economics rarely favor self-towing.

What if I am also moving internationally?

International moves involve entirely different paperwork and port processes. Some providers offer full-service international moving to over 150 countries including packing and customs documentation, but that does not automatically mean they are the right choice for domestic auto transport. Separate the decisions: choose the best-fit provider for the household move and the best-fit provider for the car shipment, unless the bundled offer clearly spells out the car carrier, insurance, timing, and responsibility chain in writing.