BillOfSaleNow

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San Francisco, California Trailer Bill of Sale

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

San Francisco, CaliforniaTrailerPopulation rank #16

What to include

  • Buyer and seller names and addresses
  • Trailer 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 Francisco County

DMV / Title Office

California DMV – San Francisco

Address

1377 Fell St, San Francisco, CA 94117

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

8.625%

Base Registration Fee

$46.00

California state rate 7.25% + San Francisco district taxes 1.375%

Notarization: NOT REQUIRED

California does not require notarization for a standard vehicle bill of sale; a REG 135 or written bill of sale with both signatures is sufficient.

San Francisco Transfer Checklist

  • Submit a Notice of Transfer and Release of Liability (REG 138) to the CA DMV within 5 days of sale
  • Seller must sign the title certificate and provide odometer disclosure
  • Buyer has 10 days to transfer title; $15 title transfer fee due at DMV
  • Smog certificate required for most vehicles older than 4 model years

County Information — San Francisco County

County Clerk / Recorder

San Francisco County Registrar-Recorder

Phone

(415) 557-4114

Trailer market data and safety information

The most common trailer makes in private-party sales are Big Tex, PJ Trailers, Carry-On, Sure-Trac, Load Trail. Average private-party trailer prices range from $1,500–$15,000. Trailers average 1.5 NHTSA recalls per model across categories including Tires, Electrical (lighting), Axle/Suspension.

Safety checkpoints for buying a used trailer

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

  • Inspect hitch coupler and safety chains for wear and proper rating
  • Check all lighting connections — trailer lights are the #1 reason for roadside stops
  • Verify axle alignment and tire wear patterns
  • Test electric or surge brakes if equipped

Trailer insurance and depreciation in California

Trailer insurance is optional in most states unless financed. Physical damage coverage is $100–$300/year. Utility trailers hold value exceptionally well — quality steel trailers retain 70–80% of value over 10 years. Peak season for private trailer sales is spring through early summer when landscaping and construction picks up, with an average of 14 days on market.

Trailer registration and titling

Trailers are classified as "Utility trailer (weight-class dependent)" for registration purposes. Trailers under 3,000 lbs may not require registration in some states. Over 3,000 lbs requires title and registration in most states. Federal odometer disclosure does not apply to trailers.

Trailer sales in San Francisco, California

San Francisco residents completing a trailer 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 trailer makes in California include Big Tex, PJ Trailers, Carry-On.

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 Francisco in, and which office handles title transfers?

San Francisco is in San Francisco County. Title transfers are handled by the California DMV – San Francisco at 1377 Fell St, San Francisco, CA 94117. 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 trailer sale in San Francisco?

The combined rate is 8.625%. California state rate 7.25% + San Francisco district taxes 1.375%.

Is notarization required for a trailer bill of sale in San Francisco?

No. California does not require notarization for a standard vehicle bill of sale; a REG 135 or written bill of sale with both signatures is sufficient.

What fees should I expect when transferring a trailer title in San Francisco?

Title transfer fee: $15.00. Base registration fee: $46.00. Sales tax at 8.625% is collected at the time of title transfer.