California's Motor Carrier Permit (MCP) system is separate from federal operating authority. A property carrier may need a California carrier number, USDOT number, MCP, state proof of financial responsibility, workers' compensation evidence, and—when federal operating authority applies—FMCSA filings. The exact combination depends on the vehicle, cargo, operation, and statutory exceptions.
California DMV states that an MCP is required for any person or business paid to transport property, regardless of vehicle size or weight. An MCP is also generally required for commercial and private operations using vehicles with a GVWR of 10,001 pounds or more, hazardous-material operations, and certain other vehicle combinations, subject to statutory exceptions.
A carrier required to obtain a California carrier number must first obtain a USDOT number, including an intrastate carrier. Review the DMV MCP requirements and current statutes rather than assuming the USDOT rule begins only above 10,000 pounds.
Under California Vehicle Code 34631.5:
The current statutory text says “under 10,000 pounds.” Because older DMV material uses different boundary wording, an operator at exactly 10,000 pounds should confirm the applicable minimum with DMV.
This article concerns property carriers. Passenger operations use a separate regulatory category and should not be analyzed from this list.
DMV must have acceptable proof of financial responsibility on file. Depending on the method, this may include:
California DMV's MCP handbook states that an MC 65 M may be mailed or faxed, so state proof is not universally “electronic only.” The motor-carrier legal name on the proof must match DMV's record.
A California MCP liability certificate cannot be canceled on less than 30 days' written notice to DMV. If replacement proof is not on file, DMV suspends the permit effective on the lapse or cancellation date, and the carrier may not operate until coverage and permit status are restored.
An interstate for-hire carrier with federal operating authority may also need a BMC-91, BMC-91X, or BMC-82 filing, an MCS-90 endorsement when insurance is used, and a BOC-3 designation of process agents. Household-goods cargo filing rules are separate. Use FMCSA's current filing chart for the specific authority and operation.
California employers must secure workers' compensation coverage, including when they have only one employee. An MCP applicant must provide proof of coverage or certify that it is not subject to the requirement.
Worker status is fact-specific. Labor Code section 2775 generally presumes a person providing paid labor or services is an employee unless the hiring entity proves all three ABC conditions or a statutory exception applies. Effective January 1, 2026, section 2775.5 expressly states that vehicle ownership alone does not make a driver an independent contractor.
State liability proof does not cover every business exposure. Depending on the operation, lenders, contracts, and policy forms, a carrier may consider physical damage, cargo, reefer, trailer interchange, general liability, workers' compensation, or excess coverage.
A leased owner-operator should not assume that non-trucking liability and physical damage are the only required policies. Authority, lease language, carrier policy, business-use wording, and actual trip purpose all matter. Coverage territory and radius are also policy-specific.
California trucking business is handled under the Kousa Insurance name (CA license 0H51533), the same legal entity as Truscott Inc. Review the California commercial truck insurance page or start the commercial trucking application.
Sources checked August 17, 2026. Requirements and forms can change; confirm current California DMV, CHP, DWC, FMCSA, contract, and policy requirements for the actual operation.
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