How to Rent a U-Haul Trailer: What You Need to Know Before You Book
Renting a U-Haul trailer is one of the most common ways people move furniture, haul equipment, or transport a vehicle without hiring a full moving company. But the process involves more variables than most people expect — from trailer type and towing capacity to hitch requirements and rental policies that shift depending on where you are and what you're driving.
What U-Haul Trailer Rental Actually Involves
Unlike renting a U-Haul truck, renting a trailer means you're using your own vehicle as the tow vehicle. That changes everything. You're responsible for verifying that your car, truck, or SUV can legally and safely tow the trailer you're renting — and U-Haul will ask about your vehicle's specifications before confirming a reservation.
U-Haul trailers are one-way or in-town rentals, depending on availability at your pickup location. One-way rentals let you drop the trailer off at a different U-Haul location than where you picked it up, which is useful for long-distance moves. In-town rentals require you to return the trailer to the same location.
Types of U-Haul Trailers
U-Haul rents several trailer types, each designed for different cargo:
| Trailer Type | Size | Best For |
|---|---|---|
| Cargo Trailer | 5×8 or 6×12 ft | Boxes, furniture, household goods |
| Utility Trailer | 5×8 or 6×12 ft (open) | Lawn equipment, bikes, irregular loads |
| Auto Transport Trailer | Varies | Towing a car on a flatbed |
| Car Dolly | — | Towing a front-wheel-drive vehicle |
The cargo trailer is enclosed and weather-protected. The utility trailer is open, so cargo is exposed. The auto transport and car dolly options are specifically for moving a second vehicle — the difference being that a car dolly only lifts the front wheels, while an auto transport is a full flatbed.
Hitch and Towing Requirements 🔧
This is where most rental complications happen. Every U-Haul trailer requires a hitch receiver on your tow vehicle. The trailer's tongue weight and gross trailer weight rating (GTWR) must fall within your vehicle's tow rating, which is set by the manufacturer and found in your owner's manual or on a sticker inside the driver's door jamb.
U-Haul trailers use a standard ball hitch — typically 1-7/8 inch or 2 inch depending on the trailer. You'll also need a wiring harness connection so the trailer's brake lights and turn signals work off your vehicle's electrical system. Without these components already installed, you'll need to add them before or at rental pickup.
U-Haul sells and installs hitches at many locations, but that's a separate cost and appointment. If you're planning to rent a trailer, confirm your vehicle's hitch situation well before pickup day.
Not every vehicle can tow every U-Haul trailer. A compact sedan may handle a small cargo trailer but won't be rated for an auto transport. A half-ton pickup will handle most options comfortably. U-Haul's website includes a towing guide where you enter your vehicle's year, make, and model to see which trailers it's rated to pull.
What Affects the Rental Cost
U-Haul trailer rental pricing varies based on several factors:
- Trailer size — larger trailers cost more
- Rental duration — daily rates vs. multi-day rates
- One-way vs. in-town — one-way rentals typically cost more
- Pickup and drop-off location — prices aren't uniform across all markets
- Season and demand — peak moving seasons (late spring through summer) tend to push rates higher
- Environmental fees and taxes — these vary by state and locality
Base rates for a small cargo trailer start relatively low, but fees for insurance coverage, environmental charges, and taxes can meaningfully increase the final cost. 💡 Always review the full cost breakdown before confirming a reservation.
Insurance and Damage Coverage
U-Haul offers optional damage coverage called Safemove for their trucks, but trailer damage coverage works differently — typically falling under a Cargo Protection Plan or similar add-on depending on the rental type.
Your personal auto insurance may or may not cover a rented trailer. Some policies extend liability coverage to trailers; others don't cover the trailer itself or any cargo inside it. This is worth a direct call to your insurer before you pick up the trailer, not after.
Renting at the Location vs. Online
Reservations can be made online, through the U-Haul app, or by phone. Online booking locks in a reservation but doesn't guarantee a specific trailer will be at your preferred location on your preferred date — especially during busy periods. Confirming availability at your exact location matters.
Walk-in rentals are possible at many locations but carry more availability risk. During high-demand periods, trailers at popular locations can sell out days in advance.
What Varies by State and Vehicle
Licensing requirements for towing a trailer depend on your state. Most standard U-Haul trailers fall under the weight threshold that would require a special license endorsement, but some states have rules about trailer brake requirements, maximum trailer lengths, or specific lighting compliance that your tow vehicle needs to meet.
The combination of your vehicle's tow rating, your state's towing laws, the trailer's loaded weight, and the specific hitch setup on your vehicle are the factors that determine whether a given rental makes sense — and whether it's legal — for your situation.
