Billion Auto - Chevrolet
Buyer's Guide grade B · 6,617 public reviews · September 2026
Billion Auto - Chevrolet earns a B. 6,617 public reviews average 4.6 stars and 7 percent are one or two stars. That ranks it above 60 percent of graded dealers around Sioux Falls.
At a glance
- Mostly happy buyers, with a small share of complaints.
- Complaint share 7 percent, lower than the 8.2 percent typical near Sioux Falls
- Reviewers mention wait time most, in 95 reviews
- Closed Sundays · Chevrolet dealer
Why It Got a B
The star average is 4.6 from 6,617 public reviews. After the grade pulls it toward the national average, it counts as 4.59. 7 percent of reviews are one or two stars. To reach an A it would need an adjusted rating of 4.6. 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.
Reviews here bring up warranty work, transmission repair. A topic showing up does not say which way the review went, but those are the subjects that tend to surface after a sale goes badly. Have any car from this lot checked before you sign. What review words tell you.
Buying From Billion Auto - Chevrolet
Billion Auto - Chevrolet sells new Chevrolet vehicles and usually takes trade ins, so its used lot is a mix of brands. A certified car from the brand program comes with a factory backed warranty. A used car that is not certified is sold on the same terms as any other used car, so read the window sticker. How certified cars work.
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 | 4200 W 12th St, Sioux Falls 57107 |
|---|---|
| Phone | 605-988-8538 |
| Website | billionauto.com |
| Listed features | Oil changes, Service department, Sells used vehicles, Checks, Credit cards, Debit cards, Phone pay |
| Type | Chevrolet dealer |
Hours
| Monday | 9 AM to 8 PM |
|---|---|
| Tuesday | 9 AM to 8 PM |
| Wednesday | 9 AM to 8 PM |
| Thursday | 9 AM to 8 PM |
| Friday | 9 AM to 6 PM |
| Saturday | 9 AM to 6 PM |
| Sunday | Closed |
Common Questions
Is Billion Auto - Chevrolet a good dealer?
Can I get a car at Billion Auto - Chevrolet inspected before I buy?
How is the grade worked out?
Is Billion Auto - Chevrolet open on Sunday?
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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.