321 Auto Sales & Service - Gaston
Buyer's Guide grade C · 379 public reviews · September 2026
321 Auto Sales & Service - Gaston earns a C. 379 public reviews average 4.1 stars and 17.9 percent are one or two stars. That ranks it above 30 percent of graded dealers around Columbia.
At a glance
- Mixed. Many buyers were happy, but a real share were not.
- Complaint share 17.9 percent, higher than the 12.7 percent typical near Columbia
- Reviewers mention truck selection most, in 28 reviews
- Closed Sundays · Used car dealer
Why It Got a C
The star average is 4.1 from 379 public reviews. After the grade pulls it toward the national average, it counts as 4.11. 17.9 percent of reviews are one or two stars. To reach a B it would need an adjusted rating of 4.2 and 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 321 Auto Sales & Service - Gaston
321 Auto Sales & Service - Gaston 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.
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 | 4953 US-321, Gaston, SC 29053 |
|---|---|
| Phone | 803-791-4313 |
| Website | hwy321auto.com |
| Listed features | Buys vehicles, Service department, Sells used vehicles, Credit cards, Debit cards |
| Type | Used car dealer |
Hours
| Monday | 8 AM to 6 PM |
|---|---|
| Tuesday | 8 AM to 6 PM |
| Wednesday | 8 AM to 6 PM |
| Thursday | 8 AM to 6 PM |
| Friday | 8 AM to 6 PM |
| Saturday | 10 AM to 3 PM |
| Sunday | Closed |
Common Questions
Is 321 Auto Sales & Service - Gaston a good dealer?
Can I get a car at 321 Auto Sales & Service - Gaston inspected before I buy?
How is the grade worked out?
Is 321 Auto Sales & Service - Gaston open on Sunday?
Other Graded Dealers Nearby
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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.