Blog · Trucking
How to Lower Your Truck Insurance in California and Texas: 9 Things Underwriters Actually Look At

Short answer: trucking premiums are set by a short list of things an underwriter can see: your drivers' records and experience, your loss history, your FMCSA safety data, how long you've had authority, what you haul and how far, your equipment, and the limits and deductibles you pick. You can't change your years in business, but you can clean up your FMCSA record, document your safety program, describe your operation accurately, and set up the policy right. Those are the levers that move a renewal.
Most owner-operators only think about insurance when the renewal shows up higher than last year. By then, the underwriter has already priced the file. The truckers who pay less usually did a few things months earlier. Here is what an underwriter looks at, and what you can do about each one.
1. Your drivers' records and CDL experience
Drivers are the biggest rating factor on most trucking policies. Underwriters pull every driver's motor vehicle record (MVR) and look at violations, accidents and years of CDL experience. Many carriers set minimums, often around two years of verifiable CDL experience, and some won't accept a driver at all below that.
- Before you hire, send us the driver's license number. We can tell you if the driver is acceptable to your carrier and roughly what they'll add, before you put them in a truck.
- Keep a written hiring standard (experience, violations, accidents) and stick to it. Underwriters ask for it.
- Remove drivers who left. A former driver with a bad record still on your schedule can cost you.
2. Your loss history
Underwriters usually ask for three to five years of loss runs. Frequency matters as much as size: several small claims can look worse than one big one, because they suggest a pattern.
- Pay small physical damage repairs yourself when it makes sense, instead of filing a claim. Ask us first so you understand the trade-off.
- Write down what changed after a loss: new driver training, a camera, a route change. A short note with the loss run can change how a claim is read.
- Request your loss runs early, 60 to 90 days before renewal, so nothing is missing when we shop.
3. Your FMCSA safety data and CSA scores
Underwriters look up your USDOT number. They see your inspections, out-of-service rates, crashes and any safety rating. FMCSA's Safety Measurement System groups this into BASIC categories like Unsafe Driving, Hours-of-Service Compliance and Vehicle Maintenance.
- Fix vehicle violations at the root. Lights, tires and brakes are the most common inspection findings, and the easiest to prevent with pre-trip checks.
- Challenge inspections that are wrong. FMCSA's DataQs system lets you request a review of crash or inspection data you believe is incorrect.
- Check your own record before the underwriter does. Our free DOT lookup shows your authority, fleet size and insurance on file in seconds.
4. How long you've had authority
New authorities cost more. With no history, the underwriter has to assume the worst, and fewer carriers will quote at all in year one. You can't speed this up, but you can avoid making it worse:
- Don't let the policy cancel. A lapse resets the clock with many carriers and can deactivate your authority.
- Bring proof of experience, like years driving for another carrier. Some underwriters credit it.
- Starting out? Our guide to new trucking authority insurance covers the filings and limits.
5. What you haul, and how you describe it
Commodity drives both cargo and liability pricing. If the application just says "general freight," an underwriter may price for the riskier loads that could fall under that label.
- List your actual commodities and roughly what percent of loads each one is. "70% packaged food, 30% paper products" prices differently than "general freight."
- Be accurate, not optimistic. If you haul something you didn't list, a cargo claim on that load can be denied. Accurate beats cheap.
6. Radius, routes and where the truck is garaged
Local, regional and long-haul operations are priced differently, and so are garaging ZIP codes. Southern California and the big Texas metros tend to cost more than rural areas because of traffic density and claim costs.
- Report your real radius. If most of your work is now within 200 miles, tell us. Old applications often still show long haul.
- Use your true garaging address. A wrong one can cause problems at claim time.
7. Your equipment, cameras and ELD data
Newer trucks with collision mitigation, and fleets with dash cameras, give underwriters more confidence. Some carriers offer discounts or programs for sharing ELD or telematics data, and some give better terms to fleets with forward-facing or dual-facing cameras. Programs vary by carrier and state, so ask which ones apply to your quotes.
- Install a dash camera. Beyond any discount, video often settles who was at fault in a disputed accident.
- Keep maintenance records for every unit. Underwriters ask, and they matter after a claim.
- Insure trucks at their real value. Overstating a truck's value raises your physical damage premium without raising what you'd actually be paid.
8. Limits, deductibles and how you pay
This is the part you control the most.
- Deductibles: a higher physical damage deductible lowers the premium. Pick one you could pay tomorrow without missing a load.
- Limits: most brokers want $1,000,000 auto liability and $100,000 cargo. Don't drop below what your contracts require to save money. You'll lose loads.
- Payment: paying in full or on automatic payments can avoid installment fees with some carriers. Ask what each quote charges to pay monthly.
9. Keeping your MCS-150 current
FMCSA requires every USDOT number to update its MCS-150 at least every two years, and whenever your operation changes. If your filing is out of date, your USDOT number can be deactivated. Underwriters also see your reported power units, drivers and mileage, and a mismatch with your application raises questions.
One mistake that quietly raises your price
Having three or four agents shop your truck at the same time usually backfires. Most trucking carriers only accept a submission for a given USDOT number from one agent. The first agent to submit "holds" that market, even if they never finish the quote. The agents who come after see fewer carriers, and you see fewer quotes.
The better move is to choose one independent agent who works with many trucking carriers and let them shop the market for you. That's what we do for owner-operators and small fleets in California and Texas.
What to have ready for a renewal review
- USDOT and MC numbers
- Driver list with license numbers and years of CDL experience
- Three to five years of loss runs
- Truck and trailer list with VINs and values
- Commodities, with rough percentages, and your usual radius
- Safety program, camera or ELD details, if you have them
Frequently asked questions
Why did my truck insurance go up when I had no claims?
Rates can rise across the whole market because of claim costs, lawsuits and repair prices, even for clean accounts. A new driver, a change in radius or commodity, or new inspection violations on your FMCSA record can also raise a renewal. We can show you which factor moved.
When should I start shopping my renewal?
Start 60 to 90 days before the policy renews. That gives time to gather loss runs, fix anything on your FMCSA record, and get quotes from several carriers without rushing.
Do dash cams lower truck insurance?
They can. Some carriers give a discount or better terms for camera programs, and video often helps prove you weren't at fault after an accident. It depends on the carrier and state, so ask about it on each quote.
Does a higher deductible really save money?
On physical damage coverage, yes, a higher deductible lowers the premium. Choose an amount you could pay out of pocket right away, because a truck waiting on repairs isn't earning.
Is it bad to have several agents quote my truck?
Usually. Most trucking carriers accept a submission for a USDOT number from only one agent, so multiple agents end up blocking each other. One independent agent with many carriers gets you a fuller look at the market.
