The single biggest service choice in car shipping is the trailer. An open car carrier is the multi-level rig you see on the highway with vehicles exposed to the air. An enclosed car carrier has solid or soft sides and a roof. Both are run by licensed motor carriers, and both use the same bill of lading process. What changes is protection, cost, and how quickly a truck can be found.
How the two trailer types differ
| Open carrier | Enclosed carrier | |
|---|---|---|
| Exposure | Weather, road dust and debris | Shielded from weather and debris |
| Typical capacity | Many vehicles per load; ConsumerAffairs cites up to 10 | Fewer vehicles per load |
| Price | The baseline most quotes start from | uShip reports 30% to 50% more than open |
| Availability | Most trucks on the road; easier to schedule | Fewer trucks; FreightWaves notes this can add time |
| Loading | Ramps; position on upper or lower deck varies | Often liftgate or low-angle ramps |
| Common use | Daily drivers, dealer inventory, auction units | Collector, exotic, high-value or freshly restored vehicles |
When open transport makes sense
Open transport is the default for a reason. Because each truck carries many vehicles, the cost per car is lower and there are more trucks running more lanes. For a typical used car, a new car in dealer stock, or a unit bought at auction, open transport is usually the practical choice.
The trade-off is exposure. The car will collect road grime and is exposed to rain, sun and the occasional stone chip. Position on the trailer matters too. uShip advises that a vehicle with a fluid leak should not ride on the top rack, since it could drip onto cars below. Some shippers pay extra for a top load position so nothing sits above their car.
For dealers, open transport is also the easier promise to keep. Because more open trucks run more lanes, a store quoting a delivery date to a remote buyer has more room to meet it, and a wider pool of carriers usually means the first price holds.
Open transport tends to fit:
- Daily drivers and family vehicles moving with an owner
- Dealer trades and retail deliveries of mainstream inventory (see dealer trade)
- Auction purchases headed to a reconditioning shop
- Most moves where speed and price matter more than finish protection
When enclosed transport is worth the premium
Enclosed trailers cost more because they carry fewer vehicles and there are fewer of them. The premium buys protection from weather and debris, and many enclosed operators specialize in low-clearance and high-value cars, using liftgates or gentle ramps.
Enclosed transport tends to fit:
- Collector and classic vehicles, and cars headed to a show or auction where condition is the whole value
- Exotic and low-clearance cars that cannot climb steep ramps
- Fresh paint, wraps or restorations that should not see road debris
- Buyers who expect the car to arrive exactly as photographed
Enclosed trailers are not all alike. Hard-sided trailers give the most protection, while soft-sided trailers use heavy curtains that still keep out weather and most debris. Some enclosed operators run small trailers that carry only one or two vehicles, which can mean fewer stops and less handling along the way. If the car is especially valuable, ask what kind of enclosed equipment will be sent.
If you sell these vehicles, the collector car marketplaces page shows how sellers present enclosed pricing next to the listing.
Cost and timing trade-offs
Price and time both move when you switch to enclosed. uShip puts the enclosed premium at roughly 30% to 50% over open transport, and ConsumerAffairs similarly cites up to 50% more, driven by limited space on the trailer. On timing, uShip estimates that enclosed transport usually adds one to two days to transit, and FreightWaves notes that enclosed carriers are less available than open ones, which can stretch the wait for pickup.
Choosing enclosed does not change the paperwork. The pickup inspection, the condition report and the carrier's responsibility for the vehicle work the same way on both trailer types, and damage that is not noted at delivery is just as hard to resolve on an enclosed load as on an open one.
That premium is often small relative to the value of the vehicle when the car is rare or the finish is perfect. For a mainstream used car, the same money usually buys more by going toward a faster pickup instead. The cost guide explains how trailer type interacts with distance, season and vehicle size.
Questions to ask before choosing
Before booking either option, it helps to answer a few questions about the car and the move:
- What would a stone chip or a week of road grime cost to fix on this vehicle?
- Does the car have low ground clearance, a long overhang, or a body kit that needs a gentle loading angle?
- Does it leak any fluid? If so, tell the provider before booking.
- Is there a hard deadline, and is the lane busy enough that an enclosed truck can be found in time?
- Will the buyer or owner be at delivery to inspect the vehicle carefully?
- Who is paying, and does the enclosed premium fit the deal or the budget?
If the answers point toward protection, choose enclosed. If they point toward speed and cost, open is the usual answer. Either way, the pickup inspection and the vehicle condition report are what document condition, so do not skip them.
Questions
Is open transport safe for a newer car?
For most vehicles, yes. Open carriers are the standard choice for dealer inventory and auction purchases. The car will be exposed to weather and road grime, and minor debris strikes are possible, so wash it before pickup to make inspection easier and note existing marks on the bill of lading. If the finish is exceptional or the car is rare, enclosed transport reduces that exposure.
How much more does enclosed car shipping cost?
Industry guides put the premium at roughly 30% to 50% over open transport for the same route, because enclosed trailers carry fewer vehicles and there are fewer of them on the road. The exact difference depends on the lane, the season and the vehicle. The quickest way to see it for a specific move is to price both options in the same quote.
Does enclosed transport take longer?
It can. Enclosed trucks are less common than open ones, so finding a carrier on a given lane may take longer, and uShip estimates enclosed transit usually adds one to two days. If timing is tight, ask whether a date can be met before committing, and give as much lead time as possible when booking.
What is a top-load position?
On a multi-level open carrier, the top deck has no vehicles above it, so nothing can drip onto the car. Some shippers request a top load for that reason, often for an extra fee. It still leaves the car exposed to weather, so it is a middle ground between standard open and fully enclosed transport.