BillOfSaleNow

City release page

San Diego, California Car Bill of Sale

Use this bill of sale when selling a car in San Diego, California. It documents the transfer and helps you complete DMV title paperwork.

San Diego, CaliforniaCarPopulation rank #8

What to include

  • Buyer and seller names and addresses
  • Car VIN and vehicle details
  • Sale price and date
  • Signatures from both parties

Next step

Create a compliant bill of sale and download the signed PDF immediately.

Local Requirements — San Diego County

DMV / Title Office

DMV San Diego – Clairemont Mesa Office

Address

4375 Derrick Dr, San Diego, CA 92117

Phone

(800) 777-0133

Office Hours

Mon–Fri 8:00 AM–5:00 PM (Thu until 6:00 PM)

Transfer Fees & Taxes

Title Transfer Fee

$15.00

Sales Tax Rate

7.75%

Base Registration Fee

$46.00

California state base 7.25% + San Diego County district tax 0.50%

Notarization: NOT REQUIRED

California does not require notarization. Seller must sign the title and submit a Notice of Transfer (REG 138) within 5 days of sale.

San Diego Transfer Checklist

  • Submit Notice of Transfer and Release of Liability (REG 138) to CA DMV within 5 days of sale
  • Seller signs title over to buyer; buyer has 10 days to transfer title at DMV
  • Smog certificate required for most vehicles older than 4 model years
  • Report of Sale form (REG 343) available as alternative to written bill of sale

County Information — San Diego County

County Clerk / Recorder

San Diego County Recorder

Phone

(619) 237-0502

Car market data and safety information

The most common car makes in private-party sales are Toyota, Honda, Ford, Chevrolet, Nissan. Average private-party car prices range from $5,000–$25,000. The average NCAP safety rating for recent car models is 4.2 out of 5 stars. Cars average 3.1 NHTSA recalls per model across categories including Airbags (Takata), Power Train, Fuel System.

Safety checkpoints for buying a used car

Before completing a car bill of sale in California, verify these safety items:

  • Verify airbag recall status (Takata recall affected 67M+ vehicles)
  • Check tire age — tires over 6 years old degrade regardless of tread depth
  • Confirm brake pad thickness and rotor condition
  • Test all seatbelts for proper retraction and latching

Car insurance and depreciation in California

Liability insurance required in 49 states (New Hampshire is the exception). Average annual premium: $1,600–$2,200. Cars lose approximately 20% of value in the first year and 60% over five years. Japanese brands retain value best. Peak season for private car sales is spring (march–may) when tax refunds boost demand, with an average of 21 days on market.

Car registration and titling

Cars are classified as "Passenger vehicle" for registration purposes. Standard passenger cars weigh 2,500–4,500 lbs; no special weight-class registration required. Federal odometer disclosure is required for cars under 20 years old.

Car sales in San Diego, California

San Diego residents completing a car bill of sale should be aware of local requirements in addition to California state rules. The state sales tax rate is 7.25%, 7.25% base; county/city adds 0.25–3.25% (total up to 10.75%). The most popular car makes in California include Toyota, Honda, Ford.

California bill of sale statistics

BillOfSaleNow has generated 14,217 bill of sale documents for California transactions, with 382 generated this month alone. The most popular vehicle type is car.

Why Documentation Helps Protect Asking Price

45% faster sale

Vehicles whose listings include a history report spend ~45% less time on site before selling, and report-viewers are 5x more likely to become a lead.

Source: Experian / AutoCheck

$4,000 avg loss

NHTSA estimates 450,000+ vehicles per year are sold with rolled-back odometers — the average victim loses about $4,000 in downstream repair costs.

Source: NHTSA

17.5M private sales/yr

About 17.5 million private-party vehicle transactions happen in the U.S. each year — roughly 47% of the used market.

Source: Cox Automotive 2024

1 in 3 buyers

Roughly 1 in 3 used-car buyers say they suspect private sellers are hiding mechanical problems — documentation closes that trust gap.

Source: JW Surety Bonds (n=3,000)

Frequently asked questions

What county is San Diego in, and which office handles title transfers?

San Diego is in San Diego County. Title transfers are handled by the DMV San Diego – Clairemont Mesa Office at 4375 Derrick Dr, San Diego, CA 92117. Hours: Mon–Fri 8:00 AM–5:00 PM (Thu until 6:00 PM). Phone: (800) 777-0133.

What is the sales tax rate on a car sale in San Diego?

The combined rate is 7.75%. California state base 7.25% + San Diego County district tax 0.50%.

Is notarization required for a car bill of sale in San Diego?

No. California does not require notarization. Seller must sign the title and submit a Notice of Transfer (REG 138) within 5 days of sale.

What fees should I expect when transferring a car title in San Diego?

Title transfer fee: $15.00. Base registration fee: $46.00. Sales tax at 7.75% is collected at the time of title transfer.