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Antioch, California

Antioch Scooter Bill of Sale Requirements

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

Complete requirements checklist for a scooter bill of sale in Antioch, California (Form REG 135). Includes exact fees, notarization rules, and where to file at the California DMV – Antioch.

Fees, notarization rules, and filing addresses on this page are reviewed against 49 CFR Part 580 — Odometer Disclosure Requirements and the California DMV – Antioch. Source documents are cross-checked each quarter so Antioch buyers and sellers always see the current California scooter bill of sale standard, not stale third-party summaries.

Title Transfer Fee

$15.00

Sales Tax Rate

8.75%

Notarization

Not Required

Required Fields — Antioch Scooter Bill of Sale

All of the following must appear on a valid scooter bill of sale in Antioch, California per Form REG 135:

  • Full legal name and current address of seller
  • Full legal name and current address of buyer
  • Agreed sale price (in numerals and words)
  • Date of sale
  • Scooter year, make, model, and body style
  • 17-character VIN (Vehicle Identification Number)
  • Signature of seller
  • Signature of buyer

Notarization in Antioch: Not Required

California does not require notarization for a scooter bill of sale. 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. Both parties simply sign and date the completed form in the presence of each other.

California Scooter transfer fees and requirements

In California, the title transfer fee is $23 and registration costs $46 base fee plus additional fees. Scooter 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 scooter transfers. Emission testing is required in California — verify the scooter 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

Official California bill of sale form

The official California bill of sale form is REG 135 (Bill of Sale). BillOfSaleNow generates a document that meets all California requirements and can be used in place of the official form.

California sales tax on scooter 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 scooter 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.

Scooter market data and safety information

The most common scooter makes in private-party sales are Vespa, Honda, Yamaha, Kymco, Genuine Scooters. Average private-party scooter prices range from $1,000–$6,000. Scooters average 1.3 NHTSA recalls per model across categories including Fuel System, Electrical, Brakes.

Safety checkpoints for buying a used scooter

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

  • Check CVT belt and variator condition — the most common scooter maintenance item
  • Inspect front fork seals for leaks
  • Test disc brakes and ensure adequate pad thickness
  • Verify that engine size matches registration class
  • Confirm horn, turn signals, and brake light all function
  • Verify under-seat storage latch and security
  • Inspect kickstand cutoff switch for engine kill
  • Test mirror adjustment and verify both are mounted securely

Scooter insurance and depreciation in California

Scooter insurance averages $100–$350/year. Required in most states when registered as a motorcycle. Similar to mopeds — 40–55% depreciation in 3 years. Japanese and Italian brands hold value best. Peak season for private scooter sales is spring when urban commuters look for fuel-efficient transport, with an average of 22 days on market.

Scooter registration and titling

Scooters are classified as "Scooter or Motorcycle (varies by state based on engine size)" for registration purposes. Scooters over 50cc are classified as motorcycles in most states and require a motorcycle license. Federal odometer disclosure does not apply to scooters.

Scooter title transfer rules

Scooter classification and transfer rules depend on engine displacement and state law. Scooters under 50cc are typically classified as mopeds; scooters over 50cc are classified as motorcycles. Transfer rules follow whichever classification applies. Title requirements follow the vehicle classification. Motorcycle-class scooters (over 50cc) receive motorcycle titles. Moped-class scooters may receive a registration-only document. Verify the engine displacement before determining the correct transfer process.

Odometer disclosure for scooter sales

Scooters classified as motorcycles (over 50cc) require federal odometer disclosure under 49 CFR 580 if under 20 years old. Scooters classified as mopeds (under 50cc) may be exempt depending on state law.

Required disclosures for scooter sales in California

When selling a scooter in California, the following disclosures apply:

  • Engine displacement determines legal classification — under 50cc is typically a moped; over 50cc is a motorcycle with different license, insurance, and registration requirements.
  • Helmet requirements follow the applicable vehicle classification (motorcycle vs. moped) in each state.
  • Electric scooters may fall under entirely different regulations — some states do not title or register electric scooters under a certain wattage.

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.

Where to File — Antioch Title Office

Office

California DMV – Antioch

Address

2505 A St, Antioch, CA 94509

Phone

(800) 777-0133

Hours

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

Additional requirements in Contra Costa County:

  • 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

What to Bring to the CA DMV

  • 1Completed, signed scooter bill of sale
  • 2Scooter title signed over by seller on the back
  • 3Valid government-issued photo ID (driver's license or passport)
  • 4Payment for title transfer fee: $15.00
  • 5Payment for sales tax (8.75% of sale price)

FAQ — Scooter Bill of Sale Requirements in Antioch

What are the required fields on a scooter bill of sale in Antioch?
A valid scooter bill of sale in Antioch, California must include both parties' full legal names and addresses, sale date, agreed sale price, VIN, year, make, model, and signatures of buyer and seller.
What is the title transfer fee for a scooter in Antioch?
The title transfer fee in Contra Costa County is $15.00. The scooter sales tax rate is 8.75%. California state rate 7.25% + Contra Costa County/Antioch district taxes 1.50%
Is notarization required for a scooter bill of sale in Antioch?
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.
Where do I file a scooter title transfer in Antioch?
File the title transfer at the California DMV – Antioch, 2505 A St, Antioch, CA 94509. 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