D1 Auto Credit
Buyer's Guide grade C · 205 public reviews · September 2026
D1 Auto Credit earns a C. 205 public reviews average 4.3 stars and 15.6 percent are one or two stars. That ranks it above 32 percent of graded dealers around Denver.
At a glance
- Mixed. Many buyers were happy, but a real share were not.
- Complaint share 15.6 percent, higher than the 11.3 percent typical near Denver
- Reviewers mention payments most, in 14 reviews
- Used car dealer
Why It Got a C
The star average is 4.3 from 205 public reviews. After the grade pulls it toward the national average, it counts as 4.30. 15.6 percent of reviews are one or two stars. To reach a B it would need a complaint share of 15 percent or less. How the grade works.
How the Stars Break Down
What Reviewers Talk About
The subjects that come up most in public reviews of this dealer, with how many reviews mention each one.
Buying From D1 Auto Credit
D1 Auto Credit is an independent used car lot. Independent lots range from excellent to poor, and the car in front of you matters more than the sign out front. Ask whether the car is sold as is and read the Buyers Guide sticker in the window. What as is means.
Its listing points to in house financing. When the lot is also the lender, get the full price, the rate and the term in writing before you talk about a payment. Buy here pay here explained.
Whatever the grade, the grade is about the dealer. The car is its own question. Ask the dealer if an independent inspection is allowed before you sign. A good lot says yes.
Dealer Details
| Address | 8595 Washington St, Thornton, CO 80229 |
|---|---|
| Phone | 303-287-5511 |
| Website | thornton.d1autocredit.com |
| Listed features | Debit cards, Phone pay |
| Type | Used car dealer |
Common Questions
Is D1 Auto Credit a good dealer?
Can I get a car at D1 Auto Credit inspected before I buy?
How is the grade worked out?
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Inspect it on the lot
We check the car at D1 Auto Credit before you sign.
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The grade covers the dealer. We check the car.
122 points, a full scan and a road test, on the lot, same day report.