Texas commercial truck operators must carry insurance that meets either state or federal minimums, depending on where they operate. This guide breaks down both sets of requirements, what filings you need, and which coverage types are required vs. recommended as of 2026.
Two Sets of Rules: Texas vs. Federal
Every Texas trucking operator falls under one of two regulatory frameworks, and many fall under both:
- Intrastate only (Texas routes only): You register with the Texas Department of Motor Vehicles (TxDMV) and meet state insurance minimums under Texas Transportation Code Chapter 643.
- Interstate (cross any state line, even once): You must register with the FMCSA, obtain operating authority (MC number), and meet federal insurance minimums under 49 CFR Part 387.
The key distinction: federal minimums are almost always higher than Texas state minimums. If your operation includes any interstate trips, the FMCSA requirements apply to your entire operation, not just the trips that cross state lines.
Many Texas operators start intrastate and later expand to interstate routes. If that is your plan, consider carrying the higher federal minimums from the start so you do not need to restructure your policy later.
Texas Intrastate Insurance Minimums
The Texas Transportation Code sets minimum liability requirements for intrastate motor carriers. These are enforced by the TxDMV, which requires proof of insurance before issuing or renewing your motor carrier registration.
| Vehicle / Cargo Category | Minimum Liability (CSL) |
|---|---|
| Private or for-hire carriers, gross weight over 26,000 lbs | $500,000 |
| Household goods movers, gross weight under 26,000 lbs | $300,000 |
| Oil-class materials listed in 49 CFR 172.101 | $1,000,000 |
| Hazardous materials in placard quantities | $5,000,000 |
General freight vehicles at 26,000 lbs gross weight or less do not need TxDMV motor carrier registration at all, so no state insurance filing applies to them. Texas requires cargo insurance only from household goods movers ($5,000 per vehicle, $10,000 aggregate); intrastate freight carriers face no state cargo requirement.
Source: Texas Transportation Code, Sections 643.101-643.104, implemented by 43 TAC 218.16 as published in the TxDMV Motor Carrier Handbook (May 2025).
FMCSA Interstate Insurance Minimums
If you operate interstate (or plan to), the FMCSA sets higher insurance minimums. These apply to all for-hire and private motor carriers operating in interstate or foreign commerce.
| Cargo Type | Minimum Liability (CSL) |
|---|---|
| General freight (non-hazmat), over 10,001 lbs GVWR | $750,000 |
| Household goods | $750,000 |
| Oil transport (non-hazmat) | $1,000,000 |
| Hazardous materials (49 CFR 171.8 definition) | $5,000,000 |
| Other hazardous materials | $1,000,000 |
Interstate cargo insurance minimums ($5,000 per vehicle, $10,000 per occurrence) apply only to household goods carriers; the FMCSA dropped its cargo requirement for general freight in 2011. In practice, most shippers and freight brokers require $100,000 or more in cargo coverage before they will tender freight to you. High-value loads may require $250,000 or higher.
Sources: 49 CFR 387.9 (liability), 49 CFR 387.303 (cargo)
Insurance Filings Required
Beyond having insurance, you need to file proof of coverage with the right agencies:
- BMC-91 or BMC-91X (interstate carriers): This is your proof of liability insurance, filed by your insurer with the FMCSA. The BMC-91 is for standard admitted carriers. The BMC-91X is for surplus lines carriers. Your operating authority cannot activate until this filing processes (typically 3-7 business days). Details at FMCSA Insurance Filing Requirements.
- BOC-3 (interstate carriers): A process agent designation. You must have a registered process agent in every state where you operate. This is a legal requirement for all interstate motor carriers, separate from your insurance filing.
- TxDMV motor carrier registration (intrastate carriers): The TxDMV verifies insurance coverage as part of the motor carrier registration process. Your insurer must be authorized to write commercial auto policies in Texas.
- MCS-150 biennial update (all FMCSA-registered carriers): Not an insurance filing, but a required compliance item. The FMCSA requires you to update your registration information every two years. Failure to file can result in deactivation of your operating authority, regardless of your insurance status.
If you are just getting started, the new authority insurance guide walks through the full process from application to first load.
Coverage Types: Required vs. Recommended in Texas
Here is a breakdown of what is legally required versus what most operators actually need:
Required by Law
- Commercial auto liability: Required for all motor carriers, both intrastate and interstate. This is the baseline coverage that protects others if you cause an accident.
- Cargo insurance (household goods carriers only): The FMCSA sets cargo minimums only for household goods movers. Neither Texas nor the FMCSA requires cargo insurance for general freight, though most shippers and brokers require it regardless.
Required by Lenders or Contracts
- Physical damage: If your truck is financed or leased, your lender will require collision and theft/fire/weather coverage. If you own your truck outright, this is optional but protects a major asset.
- Bobtail or non-trucking liability: Most motor carriers require leased operators to carry one of these. Bobtail covers driving without a trailer for business purposes. Non-trucking liability covers personal use of the truck when off dispatch.
Not Required but Commonly Needed
- Workers compensation: Texas is one of only two states where workers comp is not mandatory for most private employers. However, going without it means you accept personal liability for employee injuries. Many shippers and brokers require it before they will work with you. The Texas Department of Insurance provides guidance on employer obligations.
- Occupational accident insurance: A common alternative to workers comp for owner-operators in Texas who opt out of the state workers comp system. Covers medical costs and lost income from on-the-job injuries.
- General liability: Covers non-driving business risks. Some shippers and lease agreements require it.
- Umbrella/excess liability: Provides additional coverage above your primary liability limits. Increasingly common as jury awards in trucking cases have risen.
Texas-Specific Risk Factors That Affect Your Premium
Texas has several characteristics that affect commercial truck insurance pricing across the state:
- Hurricane season (June through November): Operators based along the Gulf Coast face elevated physical damage risk during hurricane season. This includes Houston, Corpus Christi, Beaumont, and Galveston. If your trucks are based or regularly operate in these areas, expect higher physical damage premiums.
- High-traffic corridors: I-35 carries some of the highest truck volumes of any U.S. interstate. I-10 through Houston is one of the most congested interstate segments in the country. Operating on these corridors increases your accident exposure and premium.
- Large jury verdicts: Texas has seen an increase in multi-million dollar jury awards in trucking accident cases. These verdicts drive up liability premiums statewide, even for operators with clean safety records. Carrying higher liability limits (above the minimum) is one way carriers protect themselves.
- Border crossing operations: Laredo handles more cross-border truck traffic than any other U.S. land port. El Paso is the second-busiest in Texas. Operators at these crossings face additional regulatory complexity and liability considerations that affect pricing.
- Long distances within the state: El Paso to Houston is over 700 miles. El Paso to Beaumont is over 800 miles. These are long-haul distances without leaving Texas. More miles mean more exposure, which translates to higher premiums for operators covering the full state.
How to Verify Your Insurance Compliance
Stay on top of your insurance status to avoid authority suspensions:
- Check SAFER: The FMCSA's SAFER system shows your current authority status and insurance filing status. Check it periodically, especially after renewals.
- Verify TxDMV registration: If you operate intrastate, confirm your motor carrier registration is current with the TxDMV.
- Keep your COI current: Carry a copy of your certificate of insurance (COI) in every truck. Law enforcement and weigh station inspectors can request it during roadside inspections.
- Set renewal reminders: Mark your policy renewal date on your calendar at least 60 days in advance. Start the renewal process early so there is no gap in coverage. A lapse, even for a single day, can trigger FMCSA enforcement action.
- Monitor your CSA scores: Your FMCSA Compliance, Safety, Accountability (CSA) scores directly affect your insurability and premiums. Clean inspections and no violations keep your scores low and your rates down.
For Texas operators just getting started, the new authority insurance guide covers the full process from FMCSA application to active authority. For a broader overview of Texas commercial truck insurance, including costs and coverage details by truck type, see the Texas pillar page.