12 terms every California driver should understand before comparing quotes. Each definition cites its authoritative source.
- Territory factor
- A carrier-filed multiplier applied to a base premium based on the garaging ZIP code. ZIP 91016 territory factors reflect Los Angeles County claim frequency, I-210 corridor exposure, and repair costs. Legal authority: CA Insurance Code §1861.02.
- Source: https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=1861.02&lawCode=INS
- Good-driver discount
- A California-mandated discount of at least 20% for drivers with 3+ years licensed and no at-fault accidents, violations, or DUI in the prior 3 years. Source: Insurance Code §1861.025.
- Source: https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=1861.025&lawCode=INS
- Comprehensive coverage
- Physical damage coverage for non-collision events: theft, weather, fire, falling objects, animal strikes, vandalism. Critical for Monrovia foothills wildfire exposure. Subject to a deductible.
- Source: https://content.naic.org/consumer/auto-insurance.htm
- SR-22 certificate
- A court or DMV-ordered certificate of financial responsibility filed by the carrier with the DMV. Not a separate policy. Required after DUI, driving without insurance, or excessive points. Filing lasts 3 years from violation date.
- Source: https://www.dmv.ca.gov/portal/vehicle-registration/insurance-requirements/
- Force-placed insurance
- Insurance the lender buys on the driver's behalf when required coverage is dropped. Typically 3–5x the voluntary premium. Protects only the lender. Avoid by maintaining required physical-damage coverage on financed vehicles.
- Source: https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=11580.1&lawCode=INS
- Proof of financial responsibility
- California requires every registered vehicle to be insured. Proof is provided via the insurance ID card, electronic reporting by the carrier, or an SR-22 certificate. Vehicle Code §16020 governs the requirement.
- Source: https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=16020&lawCode=VEH
- CLCA program
- California's Low Cost Automobile Insurance Program provides liability-only coverage to income-eligible drivers at subsidized rates. LA County eligibility is income-based. Available at mylowcostauto.com.
- Source: https://www.mylowcostauto.com/
- Garaging ZIP
- The ZIP code where the insured vehicle is kept overnight most of the time. The garaging ZIP determines the territory factor and can significantly affect the premium. Must be accurate on the policy.
- Source: https://www.insurance.ca.gov/01-consumers/105-type/95-guides/01-auto/