California commercial auto insurance requirements start with a baseline that every business vehicle must meet: $30,000 per person for bodily injury, $60,000 per accident for bodily injury, and $15,000 for property damage. Those limits doubled from the prior floor when Senate Bill 1107 took effect on January 1, 2025.1California Legislative Information. California Code Vehicle Code 16056 Many commercial operations face considerably higher mandatory limits, scaling up to $5,000,000 depending on vehicle weight, passenger capacity, and cargo type.
Does Your Vehicle Count as Commercial
California defines a commercial vehicle by how it is used and what it is built for, not by who owns it. Under Vehicle Code Section 260, a motor vehicle qualifies as commercial if it carries people for hire or profit, or if it is designed or maintained primarily for hauling property.2California Legislative Information. California Code VEH 260 – Commercial Vehicle A plumber’s van, a delivery truck, and a sedan carrying paying passengers all fall within the definition.
The “designed primarily for transporting property” language sweeps in vehicles that feel personal. A standard pickup truck is built to haul cargo, which brings it under the commercial umbrella even if the owner mostly runs errands with it. A surprising number of sole proprietors need a commercial policy on vehicles they think of as their own.
The 30/60/15 Minimum Liability Floor
Every commercial vehicle in the state must satisfy the baseline financial responsibility standard, usually written as 30/60/15:1California Legislative Information. California Code Vehicle Code 16056
- $30,000 for bodily injury or death of one person per accident
- $60,000 for total bodily injury or death of all persons per accident
- $15,000 for property damage per accident
These are split limits, meaning each bucket is capped separately. If one injured person’s medical bills exceed $30,000, the per-person cap applies even if the total $60,000 has not been reached. The alternative is a combined single limit, which pools all coverage into one amount that can be allocated across injuries and property damage as needed. Combined single limits are common on commercial policies and are required for Motor Carrier Permit holders, typically starting at $300,000.3California Department of Motor Vehicles. Motor Carrier Permits
The 30/60/15 floor is a bare minimum, and in practice it leaves businesses exposed. One serious injury can generate six-figure medical bills on its own. Any damages above your policy limits come out of the business’s own assets, so insurers and industry advisors generally treat the statutory minimum as a starting point rather than a target.
Motor Carrier Permit Insurance Requirements
Most businesses that haul goods need a Motor Carrier Permit from the DMV before they can operate. The requirement reaches further than many new owners expect. You need a permit if any of the following apply:3California Department of Motor Vehicles. Motor Carrier Permits
- You are a for-hire property carrier, including motorcycle courier services, regardless of vehicle size
- Your vehicle has a gross vehicle weight rating of 10,001 pounds or more, commercial or private-use
- You transport hazardous materials, regardless of quantity
- You operate a motor truck and trailer combination exceeding 40 feet in coupled length
- Your vehicle or combination requires a commercial driver’s license
Insurance limits for permit holders run from $300,000 to $5,000,000 in combined single-limit coverage, scaled to vehicle type and cargo. Your insurer must file a Certificate of Insurance (Form MC 65 M) directly with the DMV. Vehicle Code Section 34620 makes it illegal for a motor carrier to operate on any public highway without a valid permit, and it also forbids anyone from hiring a carrier that does not hold one.4California Legislative Information. California Code VEH 34620 – Motor Carrier Permit
CPUC Requirements for Passenger Carriers
For-hire passenger carriers regulated by the California Public Utilities Commission face far higher liability minimums than the 30/60/15 baseline. Charter-party carriers, the legal category covering limousines, airport shuttles, charter buses, and similar services, must carry insurance based on total seating capacity including the driver:5California Public Utilities Commission. General Order No. 115-G
- 8 persons or fewer (including driver): $750,000
- 9 to 15 persons (including driver): $1,500,000
- 16 or more persons (including driver): $5,000,000
The CPUC requires insurance companies to file proof of coverage directly with the commission rather than the DMV, and the filing must stay active for the entire duration of the carrier’s operating authority. Even a brief lapse can trigger suspension.6California Public Utilities Commission. Insurance Requirements – Passenger Carriers
Rideshare and TNC Coverage Tiers
Transportation Network Companies like Uber and Lyft operate under a tiered insurance structure that shifts with what the driver is doing. The CPUC splits each trip into three periods with escalating coverage:7California Public Utilities Commission. Insurance Requirements for TNCs
- Period 1 (app on, waiting for a match): primary coverage of at least $50,000 per person for injury or death, $100,000 per incident, and $30,000 for property damage, plus $200,000 in excess coverage per occurrence
- Period 2 (match accepted, en route to pick up passenger): $1,000,000 in primary commercial liability
- Period 3 (passenger in the vehicle): $1,000,000 in primary commercial liability plus $1,000,000 in uninsured and underinsured motorist coverage
Either the TNC or the individual driver can carry this insurance, or they can share it. The major rideshare platforms maintain commercial policies that cover their drivers during Periods 2 and 3. Period 1 is where gaps most often appear. If a driver’s personal policy excludes rideshare use and the TNC’s Period 1 coverage only kicks in as excess, the driver can face an uncovered window.
Federal Minimums for Interstate Carriers
Businesses that cross state lines with commercial vehicles must also satisfy federal insurance minimums set by the Federal Motor Carrier Safety Administration. These sit on top of California’s rules; you need to meet both. The federal minimums under 49 CFR 387.303 are:8eCFR. 49 CFR 387.303 – Security for the Protection of the Public
- Non-hazardous freight, vehicle under 10,001 lbs GVWR: $300,000
- Non-hazardous freight, vehicle 10,001 lbs GVWR or more: $750,000
- Hazardous materials (oil, hazardous waste, hazardous substances): $1,000,000
- Explosives, poison gas, or radioactive materials: $5,000,000
The FMCSA will not grant operating authority until a carrier’s insurer files proof of coverage, typically on Form BMC-91 or BMC-91X, directly with the agency. Carriers that fail to complete this filing within 20 days of their application’s publication in the FMCSA Register face dismissal.9Federal Motor Carrier Safety Administration. Insurance Filing Requirements
Interstate carriers must also complete Unified Carrier Registration annually and pay a fee based on fleet size. For 2026, the fee ranges from $46 for fleets of two vehicles or fewer up to $44,836 for fleets exceeding 1,000 vehicles.10Unified Carrier Registration. Fee Brackets
Hired and Non-Owned Auto Coverage
California employers are liable for accidents their employees cause while performing job duties. If an employee rear-ends someone while driving a personal car to a client meeting, the injured party can sue the business, not just the employee. The employee’s personal auto policy covers them first, and when those limits run out, the claim lands on the employer.
Hired and non-owned auto coverage fills this gap. The “non-owned” piece covers liability when employees drive their personal vehicles for work tasks like deliveries, client visits, or errands. The “hired” piece covers vehicles the business rents or borrows. The coverage acts as excess insurance above the driver’s personal policy limits.
This coverage does not pay for injuries to the employee, damage to the business’s own property, or accidents during personal driving unrelated to work. It also will not cover theft from the vehicle or wear and tear on a rented car. For businesses that regularly send employees out in personal vehicles, this coverage usually attaches to a commercial policy as a relatively inexpensive endorsement.
Uninsured Motorist Coverage Is Built In
California law requires every bodily injury liability policy, including commercial policies, to include uninsured motorist coverage unless the policyholder specifically rejects it in writing.11California Legislative Information. California Insurance Code INS 11580.2 It pays for injuries to you or your employees when an at-fault driver has no insurance or not enough to cover the damages.
The default coverage must at least match the state’s minimum liability limits, currently 30/60/15. You can negotiate lower uninsured motorist limits with your insurer, but not below those statutory minimums. You can also reject the coverage entirely through a signed written waiver. For businesses with employees who spend significant time on the road, waiving it saves modest premium dollars while leaving your workforce exposed to hit-and-run and underinsured drivers.
Proving Coverage to the DMV and CPUC
Every driver and vehicle owner must carry proof of insurance in the vehicle and produce it on request during a traffic stop or after a collision.12California Legislative Information. California Code Vehicle Code 16020 Filing proof with the state works differently for commercial vehicles than for personal cars.
Personal auto insurers report policy data electronically to the DMV, but commercial and business insurers are exempt from that electronic reporting requirement. Businesses typically submit a completed Notification of Alternative Forms of Financial Responsibility form (REG 5085) at initial registration or when transferring a vehicle into the business.13California Department of Motor Vehicles. Vehicle Industry Registration Procedures Manual – 13.050 Financial Responsibility
Carriers regulated by the CPUC have their insurer file directly with the commission. Motor Carrier Permit holders have their insurer file a Certificate of Insurance (Form MC 65 M) with the DMV. In both cases, the business itself does not submit the proof; the insurance company does. A lapse on the insurer’s end can create a compliance problem even when premiums are current, so keep your insurer informed of any vehicle changes, permit renewals, or address updates.
Penalties for Operating Without Coverage
Driving a commercial vehicle without valid insurance exposes a business to escalating consequences. The most immediate penalty is a traffic citation. A first offense carries a fine of $100 to $200 plus penalty assessments, and subsequent violations within three years range from $200 to $500. Courts can also order the vehicle impounded and require the driver to maintain proof of insurance for at least one year after conviction.
Beyond traffic fines, the DMV will suspend a vehicle’s registration if it cannot verify that insurance is in effect.14California Department of Motor Vehicles. Auto Insurance Requirements A suspended registration means the vehicle cannot legally be driven or even parked on public roads until proof of coverage is provided and reinstatement fees are paid. For carriers holding a Motor Carrier Permit, an insurance lapse can trigger permit suspension or revocation, effectively shutting down operations.
If an uninsured commercial vehicle causes an accident, the business bears the full cost of injuries and property damage out of pocket. In a state where a serious injury case can produce a judgment in the hundreds of thousands of dollars, skipping premiums is one of the worst trades a business owner can make.