Commercial auto is still one of the harder lines for contractors to place in 2026. Price increases have slowed: WTW's first quarter 2026 survey found commercial auto increases fell below double digits for the first time since the third quarter of 2023, and Ivans reported an average renewal change of 3.58 percent for August 2026. Broker outlooks still point to increases of roughly 8 to 20 percent depending on the hazard class. Premium is driven mainly by driver records, vehicle type and use, limits, and claims history, so the most reliable ways to lower it are screening drivers, reporting vehicle use accurately, adding telematics or cameras, and starting the renewal early with a clean loss history.
Where Commercial Auto Pricing Stands in October 2026
Commercial auto has been one of the hardest lines for contractors for several years, and it is still not an easy renewal. Whether rates are "still going up" depends on whether you look at what carriers have charged or what brokers expect.
What carriers have been charging. WTW's pricing survey for the first quarter of 2026 found commercial auto increases fell below double digits for the first time since the third quarter of 2023, although prices were still rising. Ivans, which tracks actual renewals, reported an average commercial auto renewal change of 3.58 percent for August 2026, down from 4.03 percent in July. These come from separate datasets, so do not compare them directly.
What brokers expect. WTW's October 2025 outlook projected commercial auto increases of 8 to 20 percent for 2026. Its fall 2026 report, which looks ahead to 2027, puts auto liability at 8 to 15 percent for low and moderate hazard risks and 10 to 20 percent for high hazard or challenged classes. WTW ties the pressure on auto and excess liability to nuclear verdicts and social inflation.
The verdict numbers explain the concern. Marathon Strategies counted nearly 200 corporate verdicts of $10 million or more in 2025, up 40.7 percent from 2024, with Texas, California, Florida, and Maryland ranking highest. Broker commentary from Burns & Wilcox names trucking as one of the main contributors to nuclear verdicts.
None of these numbers is your renewal. Individual accounts land well above or below the averages. Drivers with violations, recent at-fault claims, and heavier vehicles are what push a contractor's quote up.
What Drives a Contractor's Commercial Auto Premium
Progressive Commercial's published guidance lists industry, vehicle type, driving history, claims history, coverage limits and deductibles, and location as rate factors. Underwriters of contractor fleets also ask how the vehicles are used and how far they travel.
| Factor | What the underwriter looks at | What you can influence |
|---|---|---|
| Drivers | Motor vehicle records for everyone who drives, violations, at-fault accidents | Hiring standards, who gets keys, annual MVR checks |
| Vehicles | Type, weight, age, value, trailers | Which units stay on the policy |
| Use and radius | Local service, hauling materials, towing, distance from your base | Accurate reporting of how trucks are really used |
| Claims history | Frequency and severity on your loss runs | Prompt reporting, documented corrective action |
| Limits and deductibles | Liability limit, physical damage deductibles | Deductible choice, an umbrella over the auto policy |
| Location | Where vehicles are garaged and driven | Accurate garaging addresses |
Alliant's guidance on umbrella underwriting says carriers look at motor vehicle records, vehicle inspections, distracted driving training, and telematics data. Fleet quality gets scrutinized whether the buyer is shopping the primary auto policy or the umbrella above it.
Six Honest Ways to Lower the Cost
- Screen and manage drivers. Pull a motor vehicle record before anyone drives a company vehicle, repeat it every year, and write down the standard. One driver with a serious violation can change a quote for the whole fleet. Keep drivers who do not meet your standard out of company trucks.
- Add telematics or cameras. Some carriers give credits for them. For example, Geico and Motive announced a program in November 2025 offering new commercial auto customers in select states up to 10 percent off for adopting AI dashcams and telematics. Availability and amounts vary, and none of it is guaranteed. The bigger benefit is evidence: video can clear your driver in a disputed accident.
- Report vehicle use and radius accurately. Underreporting mileage, radius, or who drives to get a lower quote can lead to a denied claim or a cancelled policy when you need the coverage most. Accurate reporting also lets your broker match you with carriers that want your kind of work.
- Right-size the fleet. Remove vehicles you no longer use, and ask whether renting a truck for occasional jobs makes more sense than owning one. Hired auto coverage applies when you hire, lease, rent, or borrow a vehicle for work, but Progressive Commercial notes it does not cover physical damage to that vehicle. Vehicles you use long term belong on the commercial policy.
- Choose deductibles you can actually pay. Raising collision and comprehensive deductibles lowers premium. Set them at an amount you could pay tomorrow without borrowing. Liability limits are a separate decision, and cutting them to save premium is the wrong trade.
- Start early and clean up your loss runs. Request loss runs well before renewal, correct errors, and prepare a short written explanation of any large claim and what changed afterward. A broker who can approach several carriers has more room to work if your current carrier wants a big increase.
Employees driving their own vehicles
If employees drive personal vehicles for work, such as a superintendent driving to a bid walk, your company can still be pulled into an accident claim. Progressive Commercial says standard commercial auto generally only covers vehicles your company owns, and personal auto policies usually exclude business use. Hired and non-owned auto coverage is designed for that gap. Ask your broker whether you have it, and whether it is listed on your umbrella's schedule of underlying coverage. Our commercial auto fleet guide covers hired and non-owned auto in more depth.
California Limits for Work Trucks: What the Law Actually Says
The general minimum
Senate Bill 1107 amended Vehicle Code section 16056, raising California's minimum liability limits effective January 1, 2025, to $30,000 per person and $60,000 per accident for bodily injury or death, and $15,000 for property damage. The California Department of Insurance bulletin implementing the law is addressed to private passenger auto insurers, but it also states that Insurance Code section 11580.1(b) requires every automobile liability policy to contain limits not less than those in section 16056. So the new floor is a general floor, not a personal-auto-only rule.
Heavier trucks and motor carrier rules
Trucks over a certain weight bring a second set of rules. Under Vehicle Code section 34601, a motor carrier of property is any person who operates a commercial motor vehicle, and a private carrier is one that transports only its own property. Commercial motor vehicles include motortrucks with two or more axles and a gross vehicle weight rating over 10,000 pounds. The DMV says a motor carrier permit is required for a commercial vehicle with a rating of 10,001 pounds or more, for commercial or private use, which includes hauling your own goods. Certain non-commercial pickups and light trucks are exempt.
If you need the permit, Vehicle Code section 34631.5 sets the liability minimums:
- At least $750,000 combined single limit for most motor carriers of property
- $300,000 for carriers that operate only vehicles under 10,000 pounds rating and do not haul hazardous materials
- Higher amounts for hazardous materials and bulk petroleum
The DMV describes the full range as $300,000 to $5,000,000 depending on vehicle type and cargo. Proof of coverage is filed with the DMV, and if the coverage is cancelled the carrier's permit is suspended and the vehicles cannot operate on public highways until new coverage is filed. That is one more reason never to let a commercial auto policy lapse. The permit application also requires proof of workers' compensation or an exemption.
Interstate and federal rules
Federal rules at 49 CFR 387.9 set a $750,000 minimum for for-hire carriers of non-hazardous property in interstate commerce using vehicles of 10,001 pounds rating or more, with higher minimums for hazardous materials. The federal MCS-90 endorsement is the form used to certify that coverage. A contractor hauling its own tools and materials is generally not a for-hire carrier, but if you haul for others for pay, or carry hazardous materials, tell your broker before the policy is quoted. This is general information, so confirm how it applies to your operation.
Minimums are not the target
A $15,000 property damage limit will not go far in a multi-vehicle accident, and a serious injury claim can exceed even a $1 million auto limit. Contracts with general contractors and owners set their own requirements, so read yours. An umbrella over the auto policy is how many contractors close the gap. Our guides on umbrella and excess liability in 2026 and how much liability coverage you need go through the numbers.
If Your Carrier Non-Renews
A non-renewal notice is bad news, but it is not the end of your coverage options.
- Get it in writing. Note the date on the notice and the reason given. Notice timing rules depend on the policy type and on whether the policy is admitted or surplus lines, so ask your broker what applies instead of counting days yourself.
- Find the real cause. It is usually one of four things: a driver, a single large claim, a vehicle type, or the carrier pulling out of contractor auto altogether.
- Fix what you can. Remove or replace the driver, document the corrective action taken after a claim, and consider telematics or cameras. Carriers respond to specific changes, not promises.
- Market the account early. Your broker can approach other admitted carriers and specialty programs. Surplus lines carriers are another option, but they are regulated differently and are often priced higher, so treat them as a bridge while you fix the underlying problem.
- Do not let coverage lapse. A gap can violate contract terms and, if you hold a motor carrier permit, suspend the permit.
- Update the umbrella. If your auto carrier changes, your umbrella's schedule of underlying insurance must change with it.
The Short Version
Commercial auto is stabilizing but not cheap, and the contractors who get the best terms are the ones who can show who drives, how the trucks are used, and what they did about their last claim. Accuracy is the foundation. Savings that depend on misreporting disappear the first time you file a claim.
Construction Pros quotes commercial auto for contractors in California, Nevada, Arizona, and Texas. Get a free commercial auto quote, or read more about commercial auto insurance and California commercial auto.
Frequently Asked Questions
Are commercial auto rates still rising for contractors in 2026?
Yes, but more slowly than in recent years. WTW's first quarter 2026 survey found commercial auto increases fell below double digits for the first time since the third quarter of 2023, and Ivans reported an average renewal change of 3.58 percent for August 2026. Broker outlooks still project increases, and WTW's fall 2026 report points to 8 to 20 percent depending on the hazard class. Your own renewal depends mostly on your drivers, vehicles, and claims.
Does my personal auto policy cover my work truck?
Usually not for business use. Progressive Commercial notes that personal auto policies usually exclude business use. A truck you use for the business, even part of the time, normally belongs on a commercial auto policy. Ask your broker how to handle a vehicle you use both ways, and do not leave a work vehicle on a personal policy to save premium.
What are California's minimum liability limits for a contractor's work truck?
The general California minimum is $30,000 per person and $60,000 per accident for bodily injury, and $15,000 for property damage, since January 1, 2025 (SB 1107). Trucks that make you a motor carrier of property, generally those over 10,000 pounds gross vehicle weight rating, carry higher DMV minimums, starting at $750,000 combined single limit for most carriers. These are legal floors. Contracts and real claim exposure usually call for more.
Do I need a motor carrier permit for my contractor truck?
Possibly. The DMV requires a motor carrier permit for anyone operating a commercial vehicle with a gross vehicle weight rating of 10,001 pounds or more, for commercial or private use, including hauling your own goods. Certain non-commercial pickups and light trucks are exempt, so check the DMV's list against your specific vehicles. The application requires proof of liability insurance and workers' compensation or an exemption.
What should I do if my carrier non-renews my commercial auto policy?
Get the notice and the stated reason in writing, call your broker the same day, and find out whether the cause is fixable: a driver, a single claim, or the carrier leaving the class. Fix what you can, ask your broker to market the account to more carriers, and do not let coverage lapse. Notice rules depend on the policy type, so confirm the timing with your broker instead of assuming.
Sources
- Insurance Business: US commercial insurance rates slow for third consecutive quarter, WTW (Q1 2026 survey)
- Insurance Journal: WTW, Ivans Reports Signal More Commercial Rate Moderation (October 5, 2026)
- Insurance Journal: WTW's October 2025 casualty outlook for 2026
- Insurance Business: Excess casualty rates may be peaking as property keeps falling, WTW says (fall 2026 outlook, October 6, 2026)
- Insurance Journal: Nuclear verdicts rose in 2025, Marathon Strategies report (September 7, 2026)
- Burns & Wilcox: $100M+ Thermonuclear Verdicts Drive Demand for Excess Liability Coverage (September 8, 2025)
- California Department of Insurance Bulletin 2023-1: SB 1107 minimum financial responsibility limits
- California DMV: Motor Carrier Permits
- California Vehicle Code section 34631.5 (motor carrier of property liability insurance minimums)
- California Vehicle Code section 34601 (definitions of motor carrier of property and commercial motor vehicle)
- 49 CFR 387.9: Financial responsibility, minimum levels
- Progressive Commercial: Commercial auto insurance cost factors
- Progressive Commercial: What is hired and non-owned auto insurance?
- Alliant: How general contractors can secure umbrella coverage (fleet safety and driver records)
- Trucknews: Motive and Geico partner to offer safety-focused insurance discounts for fleets (November 2025)
