Do You Need a CDL to Pull a Trailer in Texas?
Yes—If the Combination Meets Thresholds
Texas requires a **Commercial Driver's License (CDL)** when:
- Trailer GVWR > 10,000 lbs (Gross Vehicle Weight Rating), **AND
- Tow vehicle is a CMV (Commercial Motor Vehicle): used in commerce (interstate/intrastate) with GVWR > 10,000 lbs.
CDL Classes for Towing
- Class A: Tractor-trailer (GCWR ≥ 26,001 lbs, towed > 10,000 lbs) — most heavy trailers.
- Class B: Straight truck + trailer (if trailer ≤ 10,000 lbs)
Penalties for Non-Compliance
- Fines, license suspension, possible jail
- Insurance voidance
- Out-of-service orders
Process to Obtain
- Pass written knowledge tests (general + combination/endorsements)
- Pass skills test (pre-trip, basic control, road)
- Medical card (DOT physical) on file with TX DPS
- Renew every 2 years
Exemptions: Farm vehicles (intrastate, 150-air-mile radius), military, emergency, recreational (non-commercial) — but weight thresholds still apply for non-CDL Class A/B licenses.
Check TX DPS for current rules.