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Trailer sold separately — California

California Side by Side bill of sale for trailer sold separately

Complete your California side by side bill of sale for a trailer sold separately transaction. Enter buyer and seller details, vehicle information, and generate a signed PDF in minutes.

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Reviewed against state DMV requirementsLast reviewed: March 20266 min readEditorial policy

What to know about trailer sold separately sales in California

Many states require trailers to be titled and registered separately from the towing vehicle once they exceed a weight threshold (commonly 1,000–3,000 lbs GVWR). If your trailer has a title, complete the title transfer. If it does not (because it is below the threshold), a bill of sale is the primary ownership document.

What to include in your bill of sale

  • Full legal names and addresses for both buyer and seller.
  • Side by Side make, model, year, VIN, and current mileage.
  • Agreed sale price, payment method, and transaction date.
  • Any trailer sold separately-specific disclosures required in California.

Seller guidance

Many states require trailers to be titled and registered separately from the towing vehicle once they exceed a weight threshold (commonly 1,000–3,000 lbs GVWR). If your trailer has a title, complete the title transfer. If it does not (because it is below the threshold), a bill of sale is the primary ownership document.

Buyer guidance

Confirm whether the trailer is titled in your state and whether the seller has the title. If moving the trailer across state lines, check the destination state's titling threshold — you may need to obtain a title even if the selling state did not require one. Verify the VIN or HIN plate on the trailer matches the title or documentation.

Legal considerations

Trailer titling requirements are set by state law. For example, California requires titling for trailers over 1,500 lbs unladen weight. Texas requires titling for trailers over 4,000 lbs GVWR. Some states (e.g., North Dakota) title all trailers regardless of weight. Boat trailers are often subject to a combined boat/trailer registration. Federal VIN requirements under 49 CFR Part 565 apply to trailers with a GVWR exceeding 10,000 lbs.

California Side by Side transfer fees and requirements

In California, the title transfer fee is $23 and registration costs $46 base fee plus additional fees. Side by Side sales are subject to 7.25% base state rate; total can reach 10.25% with local taxes. California does not require notarization for private-party side by side transfers. Emission testing is required in California — verify the side by side passes before completing the sale.

  • Smog certification required for vehicles 4+ model years old
  • REG 262 form required for title transfer
  • Use tax due within 30 days if purchased from a private party
  • Smog transfer fee of $8 applies

California sales tax on side by side purchases

California has a 7.25% state sales tax rate. 7.25% base; county/city adds 0.25–3.25% (total up to 10.75%). Private-party side by side sales in California are subject to sales tax. Use tax applies to private party purchases at the same rate. The title transfer fee is $23.

Side by Side market data and safety information

The most common side by side makes in private-party sales are Polaris, Can-Am, Honda, Yamaha, Kawasaki. Average private-party side by side prices range from $5,000–$30,000. Side by sides average 2.6 NHTSA recalls per model across categories including Steering, Fuel System, Fire Hazard.

Safety checkpoints for buying a used side by side

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

  • Verify ROPS (cage) is intact and meets manufacturer specifications
  • Check all seat belts and door/net latching mechanisms
  • Inspect CV axles and boots — the highest-wear item on side-by-sides
  • Test power steering operation and differential lock engagement
  • Confirm headlights, taillights, brake lights, and (where required) turn signals function
  • Verify horn and reverse-warning beeper operation
  • Check that windshield (if equipped) is rated and unmodified
  • Inspect parking brake operation on a 15-degree slope

Side by Side insurance and depreciation in California

Insurance averages $200–$600/year. Multi-passenger models cost more. Required for on-road use. Side-by-sides depreciate 30–40% in 3 years. Sport models (RZR, Maverick) depreciate faster than utility models (Ranger). Peak season for private side by side sales is spring for recreation, fall for hunting season, with an average of 25 days on market.

Side by Side registration and titling

Side by Sides are classified as "Off-highway vehicle (OHV) — some states allow street-legal conversion" for registration purposes. Side-by-sides range from 1,000–2,000 lbs. Multi-seat crew models weigh more. Federal odometer disclosure does not apply to side by sides.

California requirements for trailer sold separately side by side sales

For trailer sold separately side by side transactions in California, the buyer must pay 7.25% base state rate; total can reach 10.25% with local taxes and a $23 title transfer fee. Notarization is not required. Odometer disclosure is required.

  • Smog certification required for vehicles 4+ model years old
  • REG 262 form required for title transfer
  • Use tax due within 30 days if purchased from a private party
  • Smog transfer fee of $8 applies

Safety tips for trailer sold separately side by side transactions

When completing a trailer sold separately side by side sale in California, always verify the vehicle against NHTSA recall databases. The most common side by side recall categories are Steering, Fuel System, Fire Hazard. Check recalls at NHTSA.gov/recalls before signing the bill of sale.

Checklist for trailer sold separately side by side sale in California

  1. Determine if your state requires a title for the trailer's weight class
  2. Confirm the trailer VIN or HIN matches the title or existing registration
  3. Prepare a bill of sale specifically for the trailer (separate from any tow vehicle)
  4. Check the destination state's titling threshold if moving across state lines
  5. Complete odometer exemption note (trailers are exempt from odometer disclosure)

Need the printable workflow?

Use the main California side by side bill of sale flow when you are ready to generate the completed document.

Open California Side by Side bill of sale

The Private Vehicle Sale Market

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

Frequently asked questions

When should I use the trailer sold separately page?

Use this page when your side by side sale in California fits a trailer sold separately scenario. It walks you through the specific disclosures and details that apply to this type of transaction.

Why does the trailer sold separately scenario have its own page?

Different sale scenarios — such as private party, dealer, or gifted transfers — have different documentation requirements. This page focuses on what buyers and sellers need for a trailer sold separately transaction specifically.

What should be included in this bill of sale?

Include the buyer and seller details, vehicle identifiers, sale price, date, signatures, and any notes specific to the trailer sold separately transaction.

What are the California fees for a trailer sold separately side by side transfer?

California charges a $23 title transfer fee. Registration costs $46 base fee plus additional fees. Sales tax: 7.25% base state rate; total can reach 10.25% with local taxes. Notarization is not required for most transfers.

What side by side makes are most commonly sold in California?

The most popular side by side makes in private-party sales are Polaris, Can-Am, Honda, Yamaha, Kawasaki. Average private-party prices range from $5,000–$30,000.

Do I pay sales tax on a trailer sold separately side by side sale in California?

California has a 7.25% state sales tax rate. Use tax applies to private party purchases at the same rate

California side by side bill of sale by city

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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