Short answer
Yes, if you need Texas intrastate authority. TxDMV says you must have a valid USDOT number before you begin the TxDMV registration process, and that if your operations are exclusively within Texas you should register with USDOT as intrastate, not interstate. Your insurer then files proof of insurance with TxDMV.
- TxDMV registration applies to carriers running commercial vehicles over 26,000 pounds, placarded hazmat, and certain other operations listed by TxDMV.
Intrastate or interstate on your USDOT record
TxDMV's instruction is direct: if you operate exclusively within Texas, register with USDOT as intrastate. Marking yourself interstate when you are not can create obligations that do not apply to you, such as UCR. Going the other way is the bigger problem: if you start hauling across state lines or handle freight moving in interstate commerce, you need interstate operating authority and federal insurance filings. See FMCSA truck insurance minimums.
Keep the USDOT record current with the MCS-150 biennial update; an inactive USDOT number can block TxDMV registration.
The insurance filing
TxDMV says only your insurance company can file proof of insurance or a cancellation, electronically, and you must keep an active filing in TxMCCS at all times while operating in Texas. That filing is the Texas Form E. The required limits are covered in Texas intrastate truck insurance requirements.
Which filing goes where
Common questions
My truck is under 26,001 pounds. Do I need a TxDMV number?
TxDMV's list is based on weight and type of operation. A non-hazmat property carrier at or under 26,000 pounds generally is not on it, but household goods movers and placarded hazmat carriers are regardless of weight. Check TxDMV's requirements page for your situation.
Can I use my USDOT number in place of a TxDMV number?
No. They are separate credentials. TxDMV requires the USDOT number first, then issues its own registration.
Who files my insurance with TxDMV?
Your insurance company. TxDMV accepts proof of insurance and cancellations only from the insurer.
Sources
- TxDMV, TxDMV number requirements. Who needs a TxDMV number, valid USDOT number required first, register with USDOT as intrastate, insurer-only filings.
- TxDMV UCR bulletin (January 28, 2019). Intrastate-only carriers should update USDOT profile to intrastate.
This page explains insurance, not law. Have your attorney review indemnity and contract language; our job is making the insurance match it.