When should I use the trailer sold separately page?
Use this page when your heavy equipment sale in Washington fits a trailer sold separately scenario. It walks you through the specific disclosures and details that apply to this type of transaction.
Trailer sold separately — Washington
Complete your Washington heavy equipment bill of sale for a trailer sold separately transaction. Enter buyer and seller details, vehicle information, and generate a signed PDF in minutes.
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.
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.
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.
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.
In Washington, the title transfer fee is $12 and registration costs $30 plus RTA tax in certain areas. Heavy Equipment sales are subject to 6.5% state sales tax plus local taxes (up to ~10.4%). Washington does not require notarization for private-party heavy equipment transfers. Emission testing is required in Washington — verify the heavy equipment passes before completing the sale.
Washington has a 6.5% state sales tax rate. 6.5% state plus local taxes (total up to ~10.4%). Private-party heavy equipment sales in Washington are subject to sales tax. Use tax applies to private party vehicle purchases. The title transfer fee is $12.
The most common heavy equipment makes in private-party sales are Caterpillar, John Deere, Komatsu, Volvo, Case. Average private-party heavy equipment prices range from $10,000–$300,000. Heavy equipments average 0.7 NHTSA recalls per model across categories including Hydraulic System, Electrical, ROPS/FOPS.
Before completing a heavy equipment bill of sale in Washington, verify these safety items:
Equipment floater or inland marine policy required. Costs vary widely: $500–$5,000/year depending on value and use. Caterpillar and Komatsu machines hold value well — 50–60% retention after 5,000 hours. Peak season for private heavy equipment sales is spring when construction season begins, with an average of 60 days on market.
Heavy Equipments are classified as "Construction equipment (not registered for road use; transported on flatbed/lowboy)" for registration purposes. Heavy equipment is valued by engine hours, not mileage. Machines over 80,000 lbs require special transport permits. Federal odometer disclosure does not apply to heavy equipments.
For trailer sold separately heavy equipment transactions in Washington, the buyer must pay 6.5% state sales tax plus local taxes (up to ~10.4%) and a $12 title transfer fee. Notarization is not required. Odometer disclosure is required.
When completing a trailer sold separately heavy equipment sale in Washington, always verify the vehicle against NHTSA recall databases. The most common heavy equipment recall categories are Hydraulic System, Electrical, ROPS/FOPS. Check recalls at NHTSA.gov/recalls before signing the bill of sale.
Use the main Washington heavy equipment bill of sale flow when you are ready to generate the completed document.
Open Washington Heavy Equipment bill of sale17.5M 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
Use this page when your heavy equipment sale in Washington fits a trailer sold separately scenario. It walks you through the specific disclosures and details that apply to this type of transaction.
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.
Include the buyer and seller details, vehicle identifiers, sale price, date, signatures, and any notes specific to the trailer sold separately transaction.
Washington charges a $12 title transfer fee. Registration costs $30 plus RTA tax in certain areas. Sales tax: 6.5% state sales tax plus local taxes (up to ~10.4%). Notarization is not required for most transfers.
The most popular heavy equipment makes in private-party sales are Caterpillar, John Deere, Komatsu, Volvo, Case. Average private-party prices range from $10,000–$300,000.
Washington has a 6.5% state sales tax rate. Use tax applies to private party vehicle purchases
Free • 3 min • Printable PDF
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