Yes, you can transport a car inside a large-enclosed cargo trailer, but it is a complex process that requires careful planning regarding the trailer's specifications, proper loading techniques, and safety precautions. The primary considerations are the trailer's Gross Vehicle Weight Rating (GVWR) and its interior dimensions. You must ensure the combined weight of the trailer, the car, and any other cargo does not exceed the GVWR, as overloading is illegal and dangerous.
The most suitable trailer for this task is an enclosed car hauler, which is specifically designed with features like reinforced floors, integrated wheel chocks or tie-down points, and often a ramp or lift gate for loading. A standard cargo trailer might not have the structural integrity or securement points needed to safely handle a vehicle's weight and movement.
Before attempting to load, you must know the exact weight and dimensions of the car. Compare this to the trailer's interior length, width, and height. Remember to account for the car's roof height and the trailer's interior clearance. The loading process is critical. Use a sufficiently rated ramp and have a spotter guide you. Once inside, the car must be securely fastened using professional-grade wheel straps or axle straps and ratchet straps, attached to robust D-rings on the trailer floor. The parking brake should be engaged, and the transmission left in gear (or park for automatics).
| Critical Consideration | Specification/Data Point | Why It Matters |
|---|
| Trailer GVWR | 10,000 lbs, 14,000 lbs, 20,000+ lbs | Determines total legal weight capacity. |
| Car Curb Weight | 3,200 lbs (Sedan), 5,500 lbs (SUV) | Must be subtracted from GVWR for payload. |
| Interior Length | 20 ft, 24 ft, 28 ft, 32 ft | Must accommodate car length with room for securement. |
| Interior Height | 7 ft, 8 ft (Standard), 10 ft (High-Cube) | Must clear the car's roof, including antennas. |
| Tie-Down Rating | 5,000 lbs Minimum Breaking Strength (per point) | Ensures straps can hold the car during transit. |
Ultimately, while feasible, this is not a simple task. Improper loading or securement can lead to catastrophic trailer sway, damage to the vehicle and trailer, or a serious accident. For most people, hiring a professional auto transport service is a safer and more reliable option.
