Before You Book
What the law actually requires, what we require on top of it, and the things people repeat that turn out not to be rules at all.
Read this first
This page is general information to help you plan a rental, not legal advice. Rules change, and how they apply depends on your truck, your load and what you're using the trailer for. If you're near a limit, check with the Texas Department of Public Safety or TxDMV rather than relying on us. Where we cite a law we've linked it so you can read it yourself.
This is the single most misreported thing on trailer rental websites, so here it is carefully. In Texas the test is about the combined weight rating of your truck and trailer together — not the trailer alone.
| Your situation | License |
|---|---|
| Truck + trailer rated under 26,001 lb combined — whatever the trailer weighs on its own | Regular Class C. The one in your wallet. |
| Combined rating 26,001 lb or more AND the trailer is rated over 10,000 lb — personal use, inside Texas | Non-commercial Class A. |
| Same weights, but you're towing for your business or for hire | Class A CDL. |
| Combined rating 26,001 lb or more, but the trailer is 10,000 lb or less | Class B — a trailer this size never triggers Class A. |
Both conditions have to be true for Class A to apply. A trailer over 10,000 lb by itself doesn't do it, and neither does a heavy truck by itself.
Where it gets genuinely unclear
Texas law says "gross combination weight rating" without spelling out whether that means your truck's manufacturer rating or your truck's rating plus the trailer's. We couldn't find a definitive DPS ruling either way, so the table above uses the conservative reading — add the two ratings together. If that puts you near 26,001 lb, call DPS before you book rather than taking our word for it.
Also: the non-commercial exemption only applies inside Texas. Cross a state line for business and different federal rules apply to you.
Texas requires trailer brakes once the trailer's gross weight passes 4,500 lb, if you're going faster than 30 mph. Between 4,500 and 15,000 lb the law is satisfied by brakes on the rear axle. Above 15,000 lb every wheel needs them.
All three of our trailers are over 4,500 lb and all three have electric brakes on both axles — more than the law asks for, because a rental trailer works harder than a private one.
Electric brakes need something in your truck to actuate them, which means a brake controller. Texas doesn't name the controller in the statute, but you can't operate required brakes without one, so treat it as mandatory. If your truck doesn't have one built in, add a plug-in controller to your booking — it's the thing people most often show up without.
Every trailer we rent also carries a breakaway system: if the trailer comes off the ball, a cable pulls a pin and the trailer brakes itself. Texas law requires it on any trailer over 4,500 lb and requires it to hold for at least 15 minutes. That's a battery-capacity requirement in practice, and we check the breakaway battery before every rental.
Texas requires two separate safety chains, attached on either side of the tongue, equidistant from the coupler, strong enough to hold the trailer if the coupler lets go, and short enough not to drag on the road.
A correction worth making
Texas does not legally require chains to be crossed under the tongue. You'll read that it does on a lot of trailer sites. The state rule requires two chains attached equidistant — it says nothing about crossing.
That said, we require it anyway, and you should do it regardless of what any state says. Crossed chains form a cradle under the tongue. If the coupler releases, the tongue drops into that cradle instead of digging into the pavement and levering the trailer sideways.
Every trailer needs at least two red taillamps visible from 1,000 feet, at least two stoplamps, working turn signals, at least two red rear reflectors, and a white lamp lighting the license plate so it reads from 50 feet.
All three of our trailers are 80 inches wide or more, which triggers an extra set of requirements most towing guides skip: clearance lamps front and rear, four side marker lamps, four reflectors, and working hazard lamps.
Lighting is the most common thing to fail between rentals and the easiest thing for an officer to notice. We test every lamp with you plugged into your own truck before you leave the yard — if something doesn't light up, we'd rather find it in our driveway.
Texas requires that a vehicle towing another vehicle have a mirror giving the driver a view of at least 200 feet behind. This is a real requirement and it is almost never mentioned.
It matters here because our hauler and dump are 83 to 102 inches wide, which is wider than most pickups. Your factory mirrors will be looking at the side of the trailer, not down the road behind it. If you don't have towing mirrors, that's worth sorting out before you book — not because we'll refuse you, but because you genuinely cannot see to change lanes without them.
| Limit | Texas maximum without a permit |
|---|---|
| Width | 102 in (8' 6") — our hauler is exactly at it |
| Height | 14 ft |
| Combination length | 65 ft, truck and trailer together |
| Single axle | 20,000 lb |
| Tandem axle | 34,000 lb |
The width one has a practical edge: because the hauler is already at the legal maximum, a load must not hang past the fenders. A pallet sitting an inch proud on each side puts you over-width and technically needs an oversize permit.
Height is worth a thought with the dump trailer. Texas makes the vehicle owner liable for damage to a structure you hit, so measure before you go under anything low.
Texas minimum liability coverage is $30,000 per person / $60,000 per accident / $25,000 property damage, and you'll need proof of it at pickup.
The gap almost nobody knows about
Your auto policy's liability usually extends to a trailer while it is attached to your truck. It generally does not cover damage to the trailer itself, and it typically stops covering anything the moment the trailer is unhitched and sitting on a job site.
So if our trailer is damaged, stolen, or causes a problem while parked, that's very likely on you, not your insurer. We don't offer a damage waiver, so there is no product from us that fills this gap — call your agent before you book and ask specifically about physical damage to a non-owned trailer, towing and parked.
Nobody rides in or on the trailer. Ever. It's illegal in Texas — a Class B misdemeanor — and it's an immediate end to your rental with us. This isn't a technicality we're being fussy about; people die this way every year.
If you're not sure your truck is up to the trailer you're looking at, call us with the year, make and tow rating before you book. We would rather talk you into a smaller trailer than watch you fight the wrong one down I-10.