The Big Rentals Guide to Towing a Car Hauler Trailer in and around Nashville, TN

Nashville grows, and a growing city moves a lot of cars. Dealers, private sales, project builds and show cars cross the metro constantly, on rolling Middle-Tennessee terrain and through some of the fastest-growing traffic in the country.

Get the trailer wrong for the car and you can't load it. Get the securement wrong and the car shifts on a Highland Rim grade. Assume the carpool lane is fair game with a trailer behind you. This guide covers the car haulers that match real Nashville loads, the Tennessee rules that apply the second you couple up, and the hills, heat and traffic that make a car hauler trailer rental in Nashville its own particular job.

Why Nashville Renters Choose Car Haulers

Nashville is one of the fastest-growing metros in the country, and that shows up as a busy dealer, auction and private-sale market with cars moving to new owners and across the region constantly. A car hauler is how they get there when they can't or shouldn't be driven. Read more about how open and enclosed car haulers compare.

The growth has pulled in a deep car-enthusiast and project scene too, with shows, cruise-ins and restoration builds keeping cars on trailers. Plenty of those are project cars and barn-finds that don't run under their own power yet. Read more about how to tow a non-running vehicle with a rented car hauler.

And the people pouring into the metro bring cars with them, so relocation and moves keep a hauler busy. Wherever the car is headed, you'll find trailer rentals across the Nashville area from local owners near you.

Tennessee Towing Laws Every Car Hauler Renter Should Know

A car puts you in the brakes tier

Tennessee requires trailer brakes at 3,000 lb, driver-applied with an automatic breakaway (TCA § 55-9-204). A car is 3,000 to 4,500 lb on its own, so a loaded car hauler is at or over the line. Assume you need working brakes and a breakaway, and confirm the trailer's brakes, the breakaway and your tow vehicle's brake controller. Check the gross vehicle weight rating (GVWR) before you book. Read more about what GVWR means and how to read it.

Securing the car

Tennessee requires the load fastened so nothing shifts or falls. For a car that means four rated tie-downs to the car's designated points — not to suspension components — with the parking brake set and the car in gear. A car that shifts on the deck wasn't tied down tightly enough, and it's the most common thing that goes wrong on a car haul, so recheck the tie-downs after the first few miles. Read more about how to load and tie down a car on a rental trailer.

Speed and the HOV lane

Tennessee sets no separate towing speed limit, so the posted limit applies. Nashville's interstate HOV lanes are occupancy-based carpool lanes during weekday rush hours (TCA § 55-8-188), and while Tennessee doesn't spell out a trailer ban the way Texas and California do, a loaded car hauler belongs in the general lanes, not the fast left lane. Treat the HOV lane as off the table with a trailer and you'll be right more often than not. Read more about what hitch and tow vehicle you need to pull a car hauler.

Width and license

Width is capped at 102 in, which a car hauler sits inside, and a standard Tennessee license covers a personal car haul.

Matching a Car Hauler to Your Vehicle and the Car

Deck length and the car

Car haulers commonly run 16 to 20 ft of deck. Measure the car rather than trusting the category, because a long sedan, a classic with overhang or a full-size truck uses more deck than people assume. Check the trailer's payload against the car's curb weight too: a midsize car runs 3,000 to 4,000 lb, and a full-size truck or SUV climbs past that quickly.

Ramps, clearance and the winch

A lowered or low-clearance car drags on a steep ramp, so match the ramp angle and deck height to the car. If the car doesn't run — a project or a barn-find — you need a winch and a plan, so confirm the trailer has a working winch before you go get it.

Open or enclosed

Tennessee heat, humidity and sudden storms are hard on a nice car over a haul, so an enclosed trailer earns its cost for a classic, a show car or a fresh build. For a daily driver or a project shell, an open deck is fine and simpler.

Hitch, brake controller and where the car sits

Match the coupler to your ball size, confirm the receiver is rated for the loaded trailer and confirm the brake controller works. Put the car forward on the deck for 10% to 15% tongue weight, because too far back and the trailer sways. Use four rated tie-downs and recheck them after the first few miles.

The Hills, the Heat and the Traffic

The rolling terrain

Nashville sits in a basin ringed by the Highland Rim, so the terrain rolls rather than climbing to mountain grades. It's still enough that a loaded car hauler works the brakes on the longer descents, so downshift and let the engine help rather than riding the pedal.

Heat, humidity and tires

Middle Tennessee summers are long and hot, and heat is hard on trailer tires under a car, so check pressure when the tires are cold, watch the sidewalls and don't run past the date code. A blowout with a car on the deck is exactly the failure to prevent.

The carpool lane and the general lanes

It's worth repeating, because traffic tempts you toward the fast lane: keep a car hauler in the general lanes. The HOV lane is a fast left lane, not the place to run a heavy trailer.

Traffic and the tie-down check

I-40, I-24 and I-65 converge through a congested, fast-growing metro, so give yourself long, planned merges with a car on behind you and don't count on squeezing into a gap. Recheck the tie-downs at your first stop, because a car creeps and shifts under repeated braking, and a little movement, repeated, is how a strap goes slack.

Insurance and Damage Protection

What about insurance and damage protection?

Before towing a rented trailer, contact your auto insurance provider to ask whether your policy covers liability and towing-related damage claims.

Eligible rentals booked through Big Rentals also include Basic Rental Protection at checkout. This added protection can help limit your financial responsibility for certain damage or theft events during the rental period.

For full details on how Basic Rental Protection works, including deductibles, exclusions, and renter responsibilities, review our FAQ and platform terms.

One thing worth being clear about: that protection applies to the trailer. The car riding on it is a separate conversation, and for a valuable car it's one to have with your own insurer before pickup day.

Ready To Book?

Size the deck to the car, confirm brakes and a winch, secure the car at four points, and keep the trailer in the general lanes. Do that and a car hauler is the most reliable way to move a car across a metro growing this fast. When you're ready, browse car hauler trailer rentals in Nashville from local owners near you.

The Short Version

• Car haulers move Nashville's boomtown car flow — dealers, private sales and project builds — plus the growing enthusiast and collector scene and the metro's relocation traffic.
• A car puts a hauler at or over Tennessee's 3,000 lb brake threshold, so assume working trailer brakes and a breakaway (TCA § 55-9-204).
• Secure the car with four rated tie-downs to its designated points, parking brake set and in gear. A car that shifts wasn't tied down tightly enough.
• No separate towing speed limit, and the HOV lanes are occupancy-based with no clear trailer ban — but keep a loaded car hauler in the general lanes anyway.
• Match the ramp and deck to the car, choose enclosed for heat and storms, and confirm a winch if it doesn't run.
• Downshift on the rolling descents, watch the tires in the heat, and keep 10% to 15% of the weight on the tongue.