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STG Auto Group of Montclair

Montclair, CA

2.3
824 Reviews

10477 Central Ave

Montclair, CA

91763

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Showing 824 reviews

January 23, 2026

This location did not honor the warranty that was purchased with the vehicle. Buyer beware of extra fees that can be inccured On maintenance services for the vehicle. Manager is also never around to More

by ddblah562
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
No
Employees Worked With
Eduardo/jose
January 19, 2026

We had a 9am appointment to test drive, and nobody was even there until 9:20. I mean literally none of the staff -- just us and the janitor. We finally did a test drive around 9:45 because they hadn't got More

by tyrw
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
No
Employees Worked With
Ramy
January 16, 2026

They wasted my time, money, and gas. I brought in a Mercedes CPO vehicle with full bumper-to-bumper warranty. They were actively looking for fake problems to reduce the price. First, th More

by Soly
Sales Price Transparency
Finance Experience
Recommend Dealer
No
Employees Worked With
Ahmed
January 16, 2026

STG Auto Group in Montclair is hands down one of the worst dealerships I’ve ever dealt with. From start to finish, this place has been nothing but stress, frustration, and wasted time. I am filing a for More

by Lyndeetanner65
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
No
Employees Worked With
Tony Bacily
December 02, 2025

Extremely deceptive practices. They dont check the cars. They sell lemons and won't call you back. More

by Rodriguez.gabriel39
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
No
Employees Worked With
Ramey
November 26, 2025

Amazing Customer Service they were very patient with us and helped us out with a great price!! More

by Joseph Romero
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Daniel H & Fernando
November 20, 2025

Shady salesmen who fudge the numbers to make a deal. Sold my daughter a lemon. More

by provencio.paul
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
No
Employees Worked With
Anthony, Daniel
November 14, 2025

I had one of the most frustrating and misleading car-buying experiences ever at STG Auto Montclair. I ended up driving a total of 6 hours across 3 separate trips because the dealership kept changing More

by NATE ROSAS
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
No
Employees Worked With
FERNANDO
November 08, 2025

Purchased a vehicle on 11/1 that needed a few minor repairs. Negotiated the repairs into the purchase with a promise that they would be repaired prior to delivery of the vehicle. 4 days later when I wa More

by Lost.n.space
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
No
Employees Worked With
Jerry
September 19, 2025

My husband and I just purchased a car from STG Auto Group in Montclair, and needless to say that we were very pleased with the great customer service we receive from both of their salespeople, Eric and Georg More

by MariF
Recommend Dealer
Yes
Employees Worked With
Eric & George
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