California Truck Insurance

California Trucking Rules That Affect Your Insurance

Federal rules cover trucks that cross state lines. These are California's own rules, read from the state's official pages.

Who regulates in-state trucking

The California DMV issues the Motor Carrier Permit, proving a for-hire or large-truck carrier registered its California Carrier Identification (CA) number. dmv.ca.gov · checked 2026-10-21Entities that transport property for compensation are deemed a ‘for-hire’ motor carrier.

USDOT number for in-state trucks

California intrastate carriers get a CA number from the CHP, which the DMV uses to issue the permit; interstate carriers must display a USDOT number. chp.ca.gov · checked 2026-10-21A motor carrier of property engaged in interstate commerce must display a USDOT number.

How proof of insurance is filed

California DMV requires proof of insurance, for example a Certificate of Insurance (MC 65 M); liability levels run $300,000 to $5,000,000 by vehicle type and property carried. dmv.ca.gov · checked 2026-10-21Levels of liability insurance vary from $300,000 to $5,000,000 combined single-limit coverage, depending on the type of vehicles and the property transported.

Also worth knowing

A California for-hire carrier of property needs a Motor Carrier Permit for any vehicle regardless of size, type or weight. dmv.ca.gov · checked 2026-10-21Any person or business entity that is paid to transport property in their motor vehicle regardless of vehicle size, type, or weight.

California Truck Insurance by Truck Type

Main California freight corridors: I-5 (LA to Sacramento), I-10 (LA to Arizona border), I-80 (Bay Area to Reno), Port of LA/Long Beach drayage.

California Truck Insurance FAQ