Enclosed Auto Transport: What It Protects, What It Costs, and When You Don't Need It
What enclosed auto transport protects against, hard-side vs soft-side trailers, liftgate loading, insurance limits, and the +$400 to +$800 premium over open.
On this page
- What is enclosed auto transport and what does it physically protect against?
- When is enclosed transport genuinely required, and when is it just nice to have?
- What is the difference between hard-side and soft-side enclosed trailers?
- Should you book a single-car, two-car, or multi-car enclosed trailer?
- How are vehicles secured inside an enclosed trailer, and why does it matter?
- Does your car need a liftgate, or will ramps work?
- What does insurance actually cover on an enclosed carrier, and what are the limits?
- How much more does enclosed transport cost than open?
- How long does enclosed transport take, and why is enclosed capacity thinner?
- How do you vet an enclosed carrier and avoid double-brokering?
- What does AMG Transport Co. do differently on an enclosed shipment?
- When should you not pay for enclosed transport?
- Where can you go deeper on enclosed transport?
- How do you get an enclosed quote from AMG Transport Co.?
AMG Transport Co. is an FMCSA-licensed, bonded auto transport broker based in Texas. We book both open and enclosed carriers across the lower 48, and enclosed is what we specialize in. This is the long version: what enclosed transport actually is, what it physically protects against, what it costs, how the car gets tied down, and the part most transport sites skip entirely, which is when you should not pay for it.
Most cars do not need enclosed. Industry estimates put open transport at 85-90% of vehicle shipments, and for a large share of the vehicles people call us about, open is the correct answer. Everything below is written from the booking side, in roughly the order we say it on the phone.
What is enclosed auto transport and what does it physically protect against?
Enclosed auto transport moves a vehicle inside a covered trailer with a roof, walls, and a closed door, instead of on an exposed two-level open rack. The protection is specific and physical: road debris and rock chips thrown by traffic, rain, road salt and winter brine, hail, tree sap, bird droppings, sustained UV, and public visibility. As of August 2026, enclosed remains the minority option, since industry estimates put open transport at 85-90% of vehicle shipments. AMG Transport Co. quotes both. What enclosed does not protect against is handling. A car can still be scraped on a ramp, tied down against a control arm, or marked by a strap hook inside a perfectly sealed trailer. Enclosed removes the weather and debris exposure almost completely. It does not remove human error, which is why the carrier you get matters more than the trailer type you paid for.
What enclosed reliably eliminates:
- Rock chips and tar spray off the truck ahead, which is the most common open-transport complaint
- Hail damage on the top deck, where an open-carrier car sits fully exposed
- Road salt and brine on winter lanes through the Midwest and Northeast
- Weeks of UV on single-stage or delicate paint
- Public view of the vehicle at truck stops and staging lots
What enclosed does not eliminate:
- Loading and unloading contact, which is where most transport damage actually happens
- Improper tie-downs bending suspension components
- Fluid leaks, dead batteries, and mechanical problems that existed before pickup
- Delays, since a sealed trailer moves at the same speed as an open one
When is enclosed transport genuinely required, and when is it just nice to have?
Enclosed is genuinely required in four situations: the car sits too low for open ramps, the finish is irreplaceable, the vehicle has no roof or no glass, or the car is going somewhere that demands it, such as a concours field or an auction consignment. Everything else is a preference. As of August 2026, AMG Transport Co. still books open on the majority of vehicles we quote because open is the honest answer for most of them. The line is not the sticker price. A new full-size truck can ride open without a second thought. A modestly valued restoration wearing fresh single-stage paint should not. Judge it by what a rock chip costs to fix correctly and whether the finish can be matched. If a chip means a small touch-up in a stock color, ship open. If it means repainting a panel and re-blending two adjacent ones on a color nobody makes anymore, ship enclosed.
| Situation | Recommendation | Why |
|---|---|---|
| Lowered car, coilovers, splitter, air suspension aired out | Enclosed only | Ramp angles will make contact; AMG ships lowered vehicles enclosed only |
| Lifted truck or SUV with oversized tires | Open only | Will not clear enclosed interior height or door opening |
| Original or single-stage paint that cannot be matched | Enclosed | A chip becomes a multi-panel repaint |
| Fresh restoration, roughly the first 90 to 120 days after paint | Enclosed | Soft paint chips and marks far more easily |
| Convertible with no top, or car with glass out | Enclosed | Weather and debris get inside the cabin |
| Late-model luxury sedan or SUV, daily driven | Open | Modern clearcoat handles the trip fine |
| Lease return or fleet vehicle | Open | Cosmetic risk does not justify the premium |
| Non-runner project car headed to a shop for paint anyway | Open | You are paying to protect a finish you are about to remove |
| Auction or concours delivery | Enclosed, usually hard-side | Venue and consignment rules often require it |
Read the full side-by-side on enclosed vs open transport before you decide.
What is the difference between hard-side and soft-side enclosed trailers?
Hard-side enclosed trailers have rigid aluminum or steel walls, a solid roof, and a sealed rear door. Soft-side trailers, also called curtain-side, use tensioned vinyl curtains stretched over a steel frame. Both block road debris, direct weather, and public view, which covers the majority of why people buy enclosed at all. The differences show up at the edges. Hard-side resists hail impact, forced entry, and side-blown debris better, and it is what most auction houses, museums, and serious collectors specify. Soft-side is lighter, more common on multi-car runs, and typically prices below hard-side on the same lane as of August 2026. AMG Transport Co. will tell you which type a given carrier is running before you approve dispatch, because "enclosed" on a quote does not tell you which one you are getting. If the vehicle is a genuine six-figure collector car, ask for hard-side specifically and expect thinner availability.
| Feature | Hard-side enclosed | Soft-side (curtain-side) |
|---|---|---|
| Walls | Rigid aluminum or steel | Tensioned vinyl over steel frame |
| Road debris and rock chips | Blocked | Blocked |
| Rain, salt, UV | Blocked | Blocked |
| Hail impact | Best protection | Reduced but not equal |
| Security at overnight stops | Highest | Good, but curtains can be cut |
| Availability on most lanes | Thinner | Better |
| Relative price | Higher | Lower |
| Typical use | Collector, exotic, auction, concours | Luxury, near-new, general enclosed |
Should you book a single-car, two-car, or multi-car enclosed trailer?
Most enclosed shipments should go on a multi-car hard-side trailer, which is the cheapest per vehicle and by far the most available. Single-car and two-car trailers exist for a reason, but they cost substantially more and you should only pay for one when the shipment genuinely justifies dedicated capacity. As of August 2026, a dedicated single-car sprinter or hotshot enclosed run can price at a large multiple of the same route on a multi-car trailer, because one customer is covering the entire truck. AMG Transport Co. quotes multi-car enclosed by default and only prices dedicated capacity when you ask or when the vehicle requires it. The exception worth paying for is a truly irreplaceable car on a tight date, where a dedicated trailer means no other stops, no other cars sharing the deck, and a direct route. If the schedule is flexible and the car is insured and replaceable, dedicated capacity is a comfort purchase.
| Configuration | Cars aboard | Availability | Relative cost | Best for |
|---|---|---|---|---|
| Single-car sprinter or hotshot enclosed | 1 | Thin | Highest by a wide margin | One-of-one cars, hard delivery dates, museum pieces |
| Two-car enclosed | 2 | Moderate | High | A pair moving the same lane, or one car plus priority routing |
| Multi-car hard-side, typically 4-7 slots | 4-7 | Best | Lowest per car | The default for most enclosed shipments |
| Multi-car soft-side | 4-7 | Good | Lower than hard-side | Budget enclosed where hail is not the concern |
How are vehicles secured inside an enclosed trailer, and why does it matter?
Vehicles should be secured with soft ties, meaning wheel straps or wheel nets that pull down over the tire and contact nothing but rubber. The alternative is chains hooked to the suspension, subframe, or axle, which transfers load directly into components that were never meant to carry it. As of August 2026, soft ties over the tire remain the standard on quality enclosed carriers, and AMG Transport Co. treats a carrier's tie-down method as part of vetting rather than an afterthought. This matters because chain damage is quiet. A bent lower control arm, a stressed air suspension line, a cracked lower valance, or a chain hook that swung into a rocker panel will not show up until you are looking at an alignment rack or a body shop estimate. The exception is heavy equipment and some inoperable trucks, where chain over the axle is legitimately the correct method.
| Method | What it contacts | Right for | What can go wrong |
|---|---|---|---|
| Wheel straps / soft ties over the tire | Tire tread only | Lowered, classic, exotic, air suspension, restored cars | Requires enough D-ring points; sloppy routing can rub a wheel lip |
| Wheel nets / basket straps | Tire and wheel face area | Most general enclosed loads | A poorly fitted net can mark a polished wheel finish |
| Chains to axle, control arm, or subframe | Suspension and frame | Heavy trucks, equipment, some inop units | Bent arms, damaged air lines, hook strikes on paint |
Ask one question before dispatch: does the driver strap the wheels or chain the suspension. A good enclosed driver answers immediately.
Does your car need a liftgate, or will ramps work?
The working threshold across the industry is roughly four inches of ground clearance at the lowest point, measured with the car loaded and settled. Under four inches, a liftgate is effectively required, because a standard ramp approach angle will contact the front splitter, exhaust, or oil pan before the tires are on the deck. Between four and five inches, extended low-angle ramps usually work but should be confirmed carrier by carrier. As of August 2026, AMG Transport Co. asks for the measured number rather than the model year, because two identical-looking cars can differ by an inch or two once one of them has coilovers and a lip. The limit worth knowing: liftgate-equipped enclosed trailers are a subset of an already thin market, so requiring one narrows your carrier pool and can add days to pickup. Measure before you quote, not after a driver arrives and cannot load.
| Ground clearance, lowest point, loaded | What it usually needs | Notes |
|---|---|---|
| Over 6 in | Standard ramps, open or enclosed | Most SUVs, trucks, sedans |
| 5 to 6 in | Standard ramps, careful approach | Many sports sedans and coupes |
| 4 to 5 in | Extended low-angle ramps, sometimes liftgate | Confirm with the specific carrier |
| Under 4 in | Liftgate | Splitters, coilovers, most modified cars |
| Under 3 in | Liftgate plus boards or blocks | Slammed static setups, aired-out bags |
More detail on both methods is on liftgate vs ramp loading, and if your car is in the bottom two rows, start at lowered car transport.
What does insurance actually cover on an enclosed carrier, and what are the limits?
The carrier's cargo insurance covers physical damage the carrier causes to your vehicle while it is in their custody, up to the policy limit and subject to a deductible. Enclosed carriers commonly carry $250,000 to $1,000,000 in cargo coverage as of August 2026, higher than typical open-carrier policies, but the limit usually applies to the whole load rather than to your car alone. That distinction matters on a seven-car trailer. AMG Transport Co. verifies a certificate of insurance before dispatch, and you can request a copy. What cargo policies typically exclude: personal items left inside the vehicle, pre-existing damage documented at pickup, mechanical or electrical failure not caused by an accident, damage from undisclosed vehicle conditions, and in many policies, acts of God including hail. If your car's value exceeds a reasonable share of the load limit, ask about supplemental coverage or confirm your own agreed-value policy covers transit.
Practical steps that make a claim work:
- Get the certificate of insurance in writing before dispatch, not after
- Confirm the cargo limit and whether it is per load or per vehicle
- Photograph every panel, wheel, and the roof at pickup in daylight
- Note every existing chip on the bill of lading, even small ones
- Do not sign a clean delivery receipt until you have walked the car
- Report new damage immediately, at delivery, with photos
The full breakdown lives on enclosed transport insurance and coverage.
How much more does enclosed transport cost than open?
Enclosed costs $400 to $800 more than the same route on an open carrier, as of August 2026. That premium is fairly flat in dollar terms across distances, which means it lands very differently as a percentage. On a 300-mile move it can nearly double the price. On a coast-to-coast run it is often a 30% to 60% increase on top of the open number. AMG Transport Co. quotes both so you see the actual dollar gap rather than a vague "enclosed costs more." The price you approve is the price you pay, and quotes are valid for 30 days as of August 2026. The limit to understand: the premium is not the only variable. Vehicle size, inoperable status, liftgate requirements, remote pickup or delivery addresses, and seasonal lane pressure all move the base number before the enclosed premium is applied.
Open ranges below are general industry norms as of August 2026, not AMG quotes. Your actual number depends on the specific lane, vehicle, and timing.
| Route distance | Typical open range, industry norms | AMG enclosed premium | Rough enclosed range |
|---|---|---|---|
| Under 500 mi | $400 to $775 | +$400 to +$800 | $800 to $1,575 |
| 500 to 1,000 mi | $550 to $860 | +$400 to +$800 | $950 to $1,660 |
| 1,000 to 1,500 mi | $700 to $1,100 | +$400 to +$800 | $1,100 to $1,900 |
| 1,500 to 2,500 mi | $850 to $1,350 | +$400 to +$800 | $1,250 to $2,150 |
| 2,500+ mi, coast to coast | $1,000 to $1,550 | +$400 to +$800 | $1,400 to $2,350 |
Full pricing mechanics, including what moves a quote up or down, are on enclosed auto transport cost.
How long does enclosed transport take, and why is enclosed capacity thinner?
Once your car is loaded, enclosed moves at the same speed as open, roughly 400 to 500 miles per day as an industry norm, which puts a coast-to-coast run around seven to ten days in transit. The delay in enclosed is almost never the driving. It is the waiting. Enclosed is a minority of national capacity, since open handles 85-90% of shipments industry-wide, and enclosed trailers carry fewer cars each, commonly four to seven against seven to ten on an open rack. Fewer trucks, fewer slots, fewer lanes running consistently. As of August 2026, AMG Transport Co. quotes 72-hour pickup windows on enclosed and uses that window as a filter, because a carrier who cannot commit to a real three-day window is usually not the carrier you want. The exception is rural pickup and delivery, where enclosed availability thins further and honest timelines run longer.
What actually stretches an enclosed timeline:
- Rural or mountain pickup addresses far off the interstate corridor
- Liftgate requirements, which narrow the carrier pool substantially
- Hard delivery dates that force a dedicated or two-car trailer
- Peak snowbird season on Northeast and Midwest to Florida lanes
- Inoperable vehicles needing a winch inside an enclosed trailer
How do you vet an enclosed carrier and avoid double-brokering?
Verify the carrier's MC number on the FMCSA SAFER system, confirm the authority is active and not recently reinstated, get a certificate of insurance directly showing current cargo and liability coverage, and confirm at pickup that the carrier name on the dispatch sheet matches the truck and driver in front of you. Double-brokering is when a load you thought was assigned to one carrier gets quietly re-posted and hauled by someone else with no verified insurance. It is the single largest source of loss in this industry. AMG Transport Co. runs those checks before every dispatch and turns down carriers whose authority, insurance, or dispatch history does not line up. As of August 2026, the fastest red flag test is still payment: a legitimate broker never asks for a wire, Zelle, or gift cards. The limit here is that verification only helps if you do it before the truck arrives, not after.
Checks worth running yourself:
- FMCSA SAFER lookup on the MC number, confirming active authority
- Cargo insurance certificate with current dates and a real policy number
- The carrier name on the bill of lading matching the truck door and driver
- A Super Dispatch e-BOL and photo inspection at pickup, not a paper scrawl
- Payment method: Stripe card only, never wire, Zelle, or gift cards
- No request to pay the driver in cash at delivery
Step-by-step instructions are on how to verify a carrier.
What does AMG Transport Co. do differently on an enclosed shipment?
AMG Transport Co. charges nothing until a carrier is confirmed and you have approved the pickup date. As of August 2026 the deposit is $207.70, which is $200 plus 3.85% card processing, and it is refundable up until dispatch. Payment runs through Stripe card only, so there is never a request for a wire, Zelle, or a gift card, and customers never hand cash to a driver. The price you approve is the price you pay and quotes hold for 30 days, both current as of August 2026. If carrier availability changes the workable amount you see the new option first, which is a different thing from the call two days later saying no driver will take the load for that money. AMG is an FMCSA-licensed and bonded broker, and tracking runs on Super Dispatch with an electronic bill of lading, photo inspections at pickup and delivery, and VIN scanning. The limit worth stating plainly: AMG is a broker, not a carrier, and it serves the lower 48 only. Alaska and Hawaii require ocean freight.
| Step | What happens | What you pay |
|---|---|---|
| 1. Quote | Open and enclosed priced side by side, valid 30 days | Nothing |
| 2. Carrier search | AMG sources and vets an enclosed carrier on your lane | Nothing |
| 3. Carrier confirmed | You get the carrier, the truck, and a 72-hour pickup window | Nothing yet |
| 4. You approve the date | Only now is the deposit charged, via Stripe card | $207.70, refundable until dispatch |
| 5. Dispatch and pickup | Super Dispatch e-BOL, photo inspection, VIN scan | Balance per your agreement |
| 6. Delivery | Second photo inspection, walk the car before signing | Never cash to the driver |
When should you not pay for enclosed transport?
Do not pay for enclosed when the vehicle is a daily driver with modern clearcoat, a lease return, a fleet unit, a truck or SUV with normal ride height, or a project car headed to a shop that is going to strip and repaint it anyway. In all of those cases you are spending $400 to $800 as of August 2026 to protect a finish that either does not need protecting or is about to be replaced. AMG Transport Co. says this out loud on quote calls because open transport being 85-90% of the market is not an accident. It works. Two hard exclusions matter too: lifted vehicles ship open only at AMG, since they generally will not clear an enclosed trailer's interior height or door opening, and anything bound for Alaska or Hawaii needs ocean freight rather than an over-the-road carrier. Spend the premium where a rock chip is genuinely expensive to fix.
Skip enclosed if all of these are true:
- The paint is factory modern clearcoat in a color that can be matched
- The car has normal ride height and no splitter or lip to catch
- A chip or two would be an annoyance, not a repaint
- You are not on a hard delivery date requiring dedicated capacity
- The vehicle is not going to an auction, concours, or dealer showroom floor
If you are unsure which side of that line your car falls on, the vehicle-specific pages help: classic car transport, exotic car transport, luxury car transport, and inoperable vehicle transport.
Where can you go deeper on enclosed transport?
Start with the page that matches your actual open question, because each one goes deeper on a single decision rather than restating this overview. If the question is budget, go to the cost page. If you have not committed to enclosed at all, read the open comparison first, since that choice moves the price more than anything else on this list. If the car is low, liftgate versus ramp is the page that decides whether a standard carrier can even load it. Insurance and coverage matters most when the vehicle is worth a meaningful share of a cargo limit, and carrier verification matters on every shipment regardless of trailer type. The vehicle-specific pages cover the loading quirks, paperwork, and disclosure requirements that come with each category. The lane index collects route-level detail for specific corridors. Read the comparison page if you read only one more.
| Page | Covers |
|---|---|
| Enclosed auto transport | This page, the overview you are reading |
| Enclosed auto transport cost | Pricing mechanics and what moves a quote |
| Enclosed vs open transport | Direct side-by-side comparison |
| Insurance and coverage | Cargo limits, exclusions, claims |
| Liftgate vs ramp | Clearance thresholds and loading methods |
| How to verify a carrier | FMCSA checks and double-brokering |
| Enclosed transport index | Methodology for the quarterly lane report; first edition due Q4 2026 |
How do you get an enclosed quote from AMG Transport Co.?
Call AMG Transport Co. at (800) 494-5059 and we will price your route open and enclosed side by side, say which one the car actually needs, and start the carrier search. There is no deposit until a carrier is confirmed and you have approved the pickup date, so nothing is charged while we are still looking. Three details make the quote accurate on the first call: the year, make, and model; the measured ground clearance at the lowest point if the car sits low; and whether the vehicle runs, rolls, brakes, and steers. Pickup and delivery zip codes matter more than city names, because a rural address changes enclosed availability and timing. Quotes hold for 30 days as of August 2026, and the price you approve is the price you pay — if carrier availability or corrected shipment details change the workable amount, you see the new option and approve it before anything is charged, so the number you approve is the number you pay. If open is the better answer for your car, we will say so.