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Castle Rock, Colorado

Castle Rock Semi Truck Bill of Sale Requirements

Complete requirements checklist for a semi truck bill of sale in Castle Rock, Colorado (Form DR 2173). Includes exact fees, notarization rules, and where to file at the Douglas County Motor Vehicle Office – Castle Rock.

Title Transfer Fee

$7.20

Sales Tax Rate

7.15%

Notarization

Not Required

Required Fields — Castle Rock Semi Truck Bill of Sale

All of the following must appear on a valid semi truck bill of sale in Castle Rock, Colorado per Form DR 2173:

  • 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
  • Semi Truck year, make, model, and body style
  • 17-character VIN (Vehicle Identification Number)
  • Signature of seller
  • Signature of buyer

Notarization in Castle Rock: Not Required

Colorado does not require notarization for a semi truck bill of sale. Colorado does not require notarization for private vehicle sales. Both parties sign the title; a bill of sale is recommended. Both parties simply sign and date the completed form in the presence of each other.

Where to File — Castle Rock Title Office

Office

Douglas County Motor Vehicle Office – Castle Rock

Address

100 N Wilcox St, Castle Rock, CO 80104

Phone

(303) 205-5600

Hours

Mon–Fri 7:30 AM–4:00 PM

Additional requirements in Douglas County:

  • Title must be transferred at the Douglas County motor vehicle office within 60 days of purchase
  • Colorado requires an emissions test (AirCare Colorado) for most vehicles in the Denver metro area
  • Vehicle specific ownership tax (VSOT) is assessed annually based on vehicle value
  • Buyer pays state and local sales/use tax at time of title transfer

What to Bring to the CO DMV

  • 1Completed, signed semi truck bill of sale
  • 2Semi Truck title signed over by seller on the back
  • 3Valid government-issued photo ID (driver's license or passport)
  • 4Payment for title transfer fee: $7.20
  • 5Payment for sales tax (7.15% of sale price)

FAQ — Semi Truck Bill of Sale Requirements in Castle Rock

What are the required fields on a semi truck bill of sale in Castle Rock?
A valid semi truck bill of sale in Castle Rock, Colorado 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 semi truck in Castle Rock?
The title transfer fee in Douglas County is $7.20. The semi truck sales tax rate is 7.15%. Colorado state rate 2.9% + Douglas County 1.0% + Castle Rock city 3.25%
Is notarization required for a semi truck bill of sale in Castle Rock?
No. Colorado does not require notarization for private vehicle sales. Both parties sign the title; a bill of sale is recommended.
Where do I file a semi truck title transfer in Castle Rock?
File the title transfer at the Douglas County Motor Vehicle Office – Castle Rock, 100 N Wilcox St, Castle Rock, CO 80104. Hours: Mon–Fri 7:30 AM–4:00 PM. Phone: (303) 205-5600.

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