For: California private-party buyers · Last reviewed 2026-10-30

Buying a used car in California (private sale)

Dealer sales differ. Follow current California DMV text.

1. Before you pay

   • Match VIN on car and title;
   • History report + independent inspection;
   • Confirm the seller is the titled owner.
   Official sources: CA DMV: Buying from a private party; CA DMV: Vehicle registration
   Last reviewed 2026-10-30

2. Title and bill of sale

   • Seller signs the title over;
   • Keep copies;
   • Clear any lien.
   Official sources: CA DMV: Buying from a private party
   Last reviewed 2026-10-30

3. Smog check

   • Most transfers need a passing smog;
   • Usually seller provides the certificate.
   Official sources: CA ARB: Smog Check; CA DMV: Vehicle registration
   Last reviewed 2026-10-30

4. Register on time

   • File with DMV within the transfer window (commonly 10 days — confirm current text).
   Official sources: CA DMV: Vehicle registration
   Last reviewed 2026-10-30

5. Insurance before you drive

   • California minimum liability 30/60/15;
   • Insure in your name before driving home.
   Official sources: California DMV: Driver’s Licenses
   Last reviewed 2026-10-30