Enclosed Trailers

What's in this category

These are new enclosed car haulers and race trailers from Millennium, Haulmark, and ATC, in 2025 and 2026 model years. An enclosed trailer keeps a vehicle out of road spray, weather, and sight while it's towed and while it's parked.

Sizes and builds

• 20ft and 24ft trailers for a single car
• 26ft and 28ft trailers with room for a car plus tools, tires, and spares
• 34ft race trailers, including a model with a built-in stereo
• 40ft and 44ft gooseneck car trailers for multi-car or long-distance hauling
• 22ft and 26ft stacker trailers with a tiltable lift that carries a second vehicle above the first

Steel or aluminum

Several lines are built in aluminum, including the Millennium Aluminum Blaze and Aluminum Extreme and the ATC ROM range. Aluminum weighs less than steel for the same size and doesn't rust, and a lighter trailer leaves more of your tow rating for the cargo. Each product page states the build.

Bumper-pull or gooseneck

A bumper-pull trailer couples to a standard receiver hitch. A gooseneck couples to a ball mounted in the truck bed, which carries more weight and tows more steadily at long lengths, but it needs a pickup with the right hitch installed.

Choosing a trailer

Measure your longest vehicle and add room for a winch, tire rack, or cabinets. Check your truck's towing and payload ratings against the loaded trailer weight. Each product page lists the length and specification. For open hauling, see the utility and equipment trailers. Request a quote and we'll confirm price and delivery.