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STG Auto Group of Montclair Service Center

1.9

About this business

Our knowledgeable technicians perform every auto repair with the precision and thoroughness you deserve. From affordable brake pad replacements and oil changes to tire rotations and more, we do it all. We'll ensure your car, truck or SUV is well prepared for the road ahead. At STG's Service Center, we also sell genuine auto parts, so you can simply order online and pick up, or let our expert auto service technicians handle your car accessory and auto part installations. 

Location details

10325 Central Ave, Montclair, CA, 91763, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 5:00 p.m.
Tue8:00 a.m. to 5:00 p.m.
Wed8:00 a.m. to 5:00 p.m.
Thu8:00 a.m. to 5:00 p.m.
Fri8:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
1.929 reviews
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Jerry Flores's profile image
Jerry Flores 
on Google
2 weeks ago

Picked up the truck after 3 months main thing was for coolant leak lol 🤦‍♂️ smh they never checked it I say they have horrible listening and paying attention to customers NO communication no updates hate to write bad reviews but damn do yall jobs bruh . I will never bring my truck back idc if the truck has warranty. Sometimes in life u want things to get done n the correct way gotta do it ur damn self . Most ppl don’t want to work now days I guess . 3 whole months with out my truck and wasn’t even touched 

Nicolas Cabrera's profile image
Nicolas Cabrera 
on Google
a month ago

I had my car detailed today and after patiently waiting for 4 hours, I was given back my keys and checked my car to find personal items missing. When I asked the office about it, they had said they checked the security cameras and nothing was taken, and had even claimed that the center console was never touched. This was a blatant lie as I checked my center console and multiple items were moved around by somebody other than me. I was disappointed and upset when I left as I knew they were going to do nothing about it. 

Ronica Joxer's profile image
Ronica Joxer 
on Google
a month ago

All I can say is the service area is someplace to avoid. I had purchased a vehicle at the STG lot and I was treated so well there that I believed going to the service area was the same. Same company right? Wrong. They are the worse. Their customer service was just appalling! Even coming from the manager. They do not explain anything over the phone and throw a tantrum when asking them to explain. Drove almost 2 hours to have their time wasted. when questioning about arrive done to our purchased car I was told ‘ I had signed o... read more

sosa 2 grimeyy's profile image
sosa 2 grimeyy 
on Google
a month ago
Carmen Alfaro's profile image
Carmen Alfaro 
on Google
a month ago

Beware if you purchase a car from STG don’t get the service contract . Bought a Kia K5 in April in July all the oil just came out while driving . Took it in two weeks later that’s when they had tine. Turns out it’s not under the warranty so they told me oil pan , plug where missing doesn’t cover . Wanted to charge me $913 to do it . My ex had to call and questioned how can an oil pan just come off . Asked for pictures and saw that oil pan was on . Only missing the plug and oil. Brought down price to $300 which is still a lot... read more

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Frequently asked questions about STG Auto Group of Montclair Service Center

How is STG Auto Group of Montclair Service Center rated?

STG Auto Group of Montclair Service Center has a 1.9 star rating with 29 reviews. 

When is STG Auto Group of Montclair Service Center open?

STG Auto Group of Montclair Service Center is open now. It will close at 5:00 p.m.  

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