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Westminster, Colorado Dirt Bike Bill of Sale

Use this bill of sale when selling a dirt bike in Westminster, Colorado. It documents the transfer and helps you complete DMV title paperwork.

Westminster, ColoradoDirt BikePopulation rank #260

What to include

  • Buyer and seller names and addresses
  • Dirt Bike 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 — Adams County

DMV / Title Office

Adams County Motor Vehicle

Address

4430 S Adams County Pkwy, Brighton, CO 80601

Phone

(720) 523-6010

Office Hours

Mon–Fri 7:30 AM–5:00 PM

Transfer Fees & Taxes

Title Transfer Fee

$7.20

Sales Tax Rate

8.75%

Base Registration Fee

$26.00

Colorado state rate 2.9% + Adams County 0.75% + Westminster city 3.85% + RTD 1.0%

Notarization: NOT REQUIRED

Colorado does not require notarization for private vehicle sales.

Westminster Transfer Checklist

  • Title must be transferred at the Adams County Motor Vehicle office within 60 days
  • Emissions testing required in the Denver metro area
  • Buyer pays sales/use tax at time of title transfer
  • Vehicle specific ownership tax assessed annually

County Information — Adams County

County Clerk / Recorder

Adams County Clerk and Recorder

Phone

(720) 523-6020

Dirt Bike market data and safety information

The most common dirt bike makes in private-party sales are Honda, Yamaha, Kawasaki, KTM, Suzuki. Average private-party dirt bike prices range from $1,500–$10,000. Dirt bikes average 1.5 NHTSA recalls per model across categories including Fuel System, Frame, Suspension.

Safety checkpoints for buying a used dirt bike

Before completing a dirt bike bill of sale in Colorado, verify these safety items:

  • Inspect frame and subframe for cracks from jumps and crashes
  • Check fork seal condition and suspension linkage bearings
  • Verify engine compression and listen for bottom-end noise
  • Check sprocket and chain wear — high-wear items on dirt bikes

Dirt Bike insurance and depreciation in Colorado

Off-road-only dirt bikes may not require insurance. Street-legal dual-sport conversions require motorcycle insurance. Dirt bikes hold value well in the enthusiast market — 25–35% loss over 3 years. Japanese four-strokes retain the most. Peak season for private dirt bike sales is spring for motocross, fall for trail riding, with an average of 20 days on market.

Dirt Bike registration and titling

Dirt Bikes are classified as "Off-highway motorcycle (OHV) — not street legal without conversion in most states" for registration purposes. Dirt bikes typically weigh 200–280 lbs. No weight-class registration; classified by engine displacement. Federal odometer disclosure does not apply to dirt bikes.

Dirt Bike sales in Westminster, Colorado

Westminster residents completing a dirt bike bill of sale should be aware of local requirements in addition to Colorado state rules. The state sales tax rate is 2.9%, 2.9% state plus county/city taxes (total 3–10%). The most popular dirt bike makes in Colorado include Honda, Yamaha, Kawasaki.

Colorado bill of sale statistics

BillOfSaleNow has generated 1,683 bill of sale documents for Colorado transactions, with 45 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 Westminster in, and which office handles title transfers?

Westminster is in Adams County. Title transfers are handled by the Adams County Motor Vehicle at 4430 S Adams County Pkwy, Brighton, CO 80601. Hours: Mon–Fri 7:30 AM–5:00 PM. Phone: (720) 523-6010.

What is the sales tax rate on a dirt bike sale in Westminster?

The combined rate is 8.75%. Colorado state rate 2.9% + Adams County 0.75% + Westminster city 3.85% + RTD 1.0%.

Is notarization required for a dirt bike bill of sale in Westminster?

No. Colorado does not require notarization for private vehicle sales.

What fees should I expect when transferring a dirt bike title in Westminster?

Title transfer fee: $7.20. Base registration fee: $26.00. Sales tax at 8.75% is collected at the time of title transfer.