BillOfSaleNow

San Diego, California

Documents Needed to Sell a Trailer in San Diego

Everything the seller and buyer need for a private trailer sale in San Diego, California. File at the DMV San Diego – Clairemont Mesa Office — title transfer fee: $15.00, sales tax: 7.75%.

Seller Must Provide

  • 1Signed Trailer title (sign on the back where it says "Seller's Signature")
  • 2Completed bill of sale
  • 3Valid government-issued photo ID
  • 4Odometer disclosure statement (if not printed on the back of the title)
  • 5Lien release letter (if a loan was paid off) from the lender

Buyer Must Bring to DMV

  • 1Signed Trailer title from seller
  • 2Signed bill of sale
  • 3Valid government-issued photo ID
  • 4Payment for title transfer fee: $15.00
  • 5Payment for sales tax: 7.75% of purchase price
  • 6Proof of California insurance (required before registration)

Notarization: ✓ Not Required in California

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

Where to File in San Diego

Office

DMV San Diego – Clairemont Mesa Office

Address

4375 Derrick Dr, San Diego, CA 92117

Phone

(800) 777-0133

Hours

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

Fees for Trailer Title Transfer in San Diego

Title Transfer Fee

$15.00

Sales Tax Rate

7.75%

Notarization

Not Required

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

FAQ — Documents for Trailer Sale in San Diego

What documents do I need to sell a trailer in San Diego?
To sell a trailer in San Diego you need: a signed Trailer title, a completed bill of sale, and a valid photo ID. An odometer disclosure is also required for most motor vehicles. File the title transfer at the DMV San Diego – Clairemont Mesa Office.
Is a bill of sale required to sell a trailer in San Diego, California?
Yes. The DMV San Diego – Clairemont Mesa Office requires a signed bill of sale to process the title transfer. Generate one free at BillOfSaleNow — fill in online, download a California-compliant PDF in 60 seconds.
What is the trailer title transfer fee in San Diego?
The title transfer fee in San Diego County is $15.00. Sales tax of 7.75% is also due at the time of registration. California state base 7.25% + San Diego County district tax 0.50%
Where do I file a trailer title transfer in San Diego?
File at the DMV San Diego – Clairemont Mesa Office, 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.

Trusted by private vehicle sellers nationwide

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)

$60–$85 mobile notary

Mobile notary visit minimums run $60–$85 — higher on weekends, plus per-mile travel fees. State-formatted documents skip the trip.

Source: Thumbtack / NNA