Renting a Car in California: 2026 Guide
Renting a car in California involves state-specific laws, fees, insurance requirements, and seasonal considerations that can affect your trip and your final bill. This guide covers everything you need to know before you book a California rental.
California rental car laws
California requires hands-free phone use while driving. $162 first violation. Recreational marijuana is legal but driving under influence is not — $390 minimum fine.
Seat belt and phone laws: Drivers AND passengers must wear seat belts. Front-seat passengers under 16 require booster.
Required insurance in California
Required liability minimums: $15K bodily/$30K total/$5K property. Most rental policies meet this.
Best airports for rental cars in California
LAX (largest), SFO (most expensive), SAN (cheapest of the three), OAK (cheapest Bay Area), SMF (Sacramento).
Seasonal warnings for California
California-specific tips that save money
- LA traffic adds 30-60% to drive times — book pickup early in the day
- Use HOV lanes if 2+ passengers — saves time on freeway commutes
- Beach city parking varies wildly: Santa Monica is $20-30/day, Long Beach is often free
How to avoid hidden fees in California
The biggest fee traps in California are the same as everywhere else, but with state-specific multipliers:
- Refueling charges — typically $9-$11 per gallon at major brands. Self-fill 5-10 minutes before return saves $40-$80.
- Counter insurance upsells — $20-$40 per day. Almost always cheaper through your auto policy or credit card.
- Toll passes — $4-$15 per day even on days you do not use a toll. Decline unless you know you will use them.
- Underage surcharge — standard $20-$35 per day under 25 in California. AAA membership often waives this at participating brands.
Frequently asked questions
What is the minimum age to rent a car in California?
21 (with $20-$25/day surcharge under 25).
What insurance is required to rent a car in California?
Required liability minimums: $15K bodily/$30K total/$5K property. Most rental policies meet this.
What are the rental car taxes and fees in California?
8.625% (varies by city, up to 10.75%) sales tax. Concession recovery 11.11% at airports + Tourism Commission Fee 3.5%. Combined this typically adds 20-30% to the displayed daily rate.
What are the best airports to rent from in California?
LAX (largest), SFO (most expensive), SAN (cheapest of the three), OAK (cheapest Bay Area), SMF (Sacramento).
What seasonal issues affect rentals in California?
Yosemite/Sierra mountain rentals require chains October-April. Most rentals do NOT include them ($30-$50 separate purchase).
What California-specific laws should I know?
California requires hands-free phone use while driving. $162 first violation. Recreational marijuana is legal but driving under influence is not — $390 minimum fine.