STG Auto Group of Ontario

4.6 (2346)

  10477 Central Ave, Montclair, CA 91763
  (909) 443-1880
  stgautogroup.com
  Claimed

Used car dealer Auto body shop Auto parts store Brake shop Car dealer Motor vehicle dealer Oil change service Tire repair shop Truck dealer Used truck dealer

Service options

  • Delivery

Reviews

Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.

  luis nuno
3 months ago
Came here on recommendation. Friend sold her Camaro here. Was interested in maybe getting another car for my boyfriend. Been in the parking lot for 20 mins. Drove around the lot. Parked next to ANOTHER white Tesla and the person just staring at me in the lobby? Maybe they are closed for the new year?Came to California motors

  Jade Holden
4 months ago
Today was a success as I bought my 2022 BMW X3 30i!!! I first met Sebastian in sales who was not pushy at all as I was just looking at the vehicle and wasn t sure about purchasing. After making my decision to continue with the buying process, I was passed over to Moe to figure out the finances. He made it very simple and painless. He answered every question without rushing me, hiding any fees, and was very personable and made myself and my family feel comfortable in the finance office. I would 100% recommend everyone to contact both Moe and Sebastian to help you with your next big purchase! Thank you so much STG, we will definitely be back soon with new customers for you. :)

  Cheyenne Parker
5 months ago
There aren t enough words in the universe to express how wonderful STG Auto Group is, I d recommend it to anyone! Mo was welcoming from the second I walked in the door and did everything in his power to get me into my dream car. He worked hard to get me a get me a down payment and monthly payment in my budget. Now I m driving off in style with my new 2017 Ford Escape SE!

  Brooke Haas
5 months ago
It s not often you leave a dealership happy with all aspects. Great team. Great salesman Sebastian and great financier Mo, who went above and beyond to help me get into the car I wanted. I will absolutely be back for my next purchase.

  Robert Rosas
a month ago
Literally the worst and most shady dealer I ve ever dealt with. Please read ALL paperwork and get any promises in writing.My parents recently bought a truck from Anthony and they added accessories on the truck which aren t even installed, like $800 window tint when the truck was clearly not tinted. $800 clear door guards/PPF which it doesn t have. Also we had to make multiple trips the dealer because they couldn t get it unlocked because of the LoJack . Then the manager Moe, made a promise to get a second key, which they still haven t ordered over a month later. Every time my parents have tried to make things right they get the run around. Super shady. Don t do business here.

  Josu� Valencia
a year ago
Great place to shop for a new vehicle, second time purchasing one from STG. They always have what I m looking for, which is always higher end cars. Rene Escobar made it happen. If there s a way, there s a will. Much appreciated service to him and his crew.

  Eduardo Luevano
3 months ago
Hi,Walked in and asked for assistance and Mo helped right away. Helped with the whole process of looking for the right car for me and my family. I'm sure all the associates are just as good as him but I would also recommend for Mo if he is available.

  Marly Zachawerus
4 months ago
Taylor did an amazing job. He was very knowledgeable and informative and did his best to make sure we were in and out as fast as possible! I would highly recommend coming here if you re looking to get a car!

  Abel Vasquez
2 months ago
Horrible service highly don't recommend this spot. The salesmen sold 2 cars under me while knowing I was there for those specific. Wasted time over 2 days no deal. I can on how they ran my credit without even letting me test drive then continue to just try for me to settle no type of information on the vehicle no your getting a good deal no sales pitch n seemed bothered everytime I asked about prices on other vehicles. No good I had to wait 3 days for them to obtain a car key to atleast hear the car start yet they persisted I make a deal regardless smh... horrible Renes team is all bad. I'd ask for Joseph if u u go thats the only good guy I'd recommend

  1965rdavidson
2 months ago
Very bad service. In Bell flower live me for 45 mnt in small office. I take off then they call me after 1 1/2 hrs. Very low professional. Not recommended from 1 to 10 I give (one) Montclair was exactly same with Cesar, he make me waist time yesterday, they promess me by phone a good deal with my tade and was a complete Lie.

  Shawn Chowdhry
3 months ago
I met deana to sellMy Audi q8. She offered me a price I said I will confirm. Her boss Ramy sent me an email to reconfirm I said ok and we set a time for inspection on Dec 26 at 11:00am I was told it will be quick. I came 15 min early and had to wait until 2:30. I told Deanna I have other meetings she brought the key back saying sorry we are backed up come again . I felt my time was disrespected and that was very unprofessional from one the largest used car co in the area .

  Kristen Haskins
5 years ago
Good experience here today! Ehab Atalla & Mark Habib took great care of us. Our daughter came home in a beautiful new used car. They worked to give us fair price and different finance options. Mark also worked to keep me hydrated and cool! (Even lowered the AC cooler for at one point...much appreciated...even though I was the only warm one.... ). A detailed wash of the car and a full tank of gas (a nice surprise) and we were on our way! Thank you guys!! Our daughter couldn t be happier.

  Ronshaniqua Kirk
a year ago
I recently purchased a car from STG AUTO GROUP Dealership and I must say that my experience was outstanding. The staff was very knowledgeable, friendly, and accommodating. From the moment I walked in, they made me feel welcome and helped me find the perfect car that met all of my needs.The salesperson Big Jo and Louie was very patient and took the time to answer all of my questions, making sure that I understood everything before making a decision. They were also very transparent about the pricing and financing options, which I really appreciated. I never felt pressured to make a purchase and the entire process was stress-free.The dealership itself was clean and well-maintained, and they had a great selection of cars to choose from. Once I decided on a car, the financing process was smooth and hassle-free, with the finance team working hard to find me the best possible rates.Overall, I had a fantastic experience at STG Auto Group Dealership and I would highly recommend them to anyone looking to purchase a car. The staff was professional, friendly, and knowledgeable, and the process was seamless from start to finish. Thank you, STG Auto Group Car Dealership, for helping me find my dream car!

  Samuel Brunston
5 months ago
The service and experience at STG for me and my fianc� was great. There was no pressure on us to just buy anything and in the end we found the right car for us here with Moe

  George Limon
6 months ago
Just got a car from STG Auto group and I m very satisfied with my purchase, I highly recommend this dealer! Also, a BIG thank you to employee MOE for helping us. Ask for associate MOE he will definitely help you out a lot ! Thanks MOE for all the help.

  Anthony Martin
5 months ago
Amazing service, I worked with Moe on the car that I've wanted for a very long time, and he got me the best rates humanly possible. I owe it to him that I now have my dream car.

  Scarlet Dream Delirium
9 months ago
I wasn't too sure what to expect and when I first arrived I was met with a very kind salesman, Mo. I expected to meet someone else but he tried to get them and they were busy and I'm quite glad because I'm not sure I would be treated so kindly by anyone else! Just a very kind person, anyways. He helped me purchase my first car and was very understanding and helpful and it wasn't like how I'd expect to be treated at a dealership, but I'm sure other people are just as kind, as well. As an Orthodox Christian I was really happy about the dealerships logo of St. George.I have no complaints and I love my car! I will be coming back to make my next purchase at this particular dealership.

  Vanessa Sanchez
9 months ago
I went in with low expectations hoping for the best but expecting the worse. I had been turned down at a another big dealership and they didn t care to work with me. When I came in and first met Jorge, I was at ease. I knew I came to the right place. Then I met with Mina, what an amazing sales man. He did everything he could alongside Ramy. They got us the perfect car for our budget and I couldn t be happier. They didn t give up kept me on my budget and down payment and for that I am so thankful. Thank you again STG for the most amazing customer service i have ever experienced. I will let all my friends and family know about this place

  Rub� Salazar
11 months ago
As a first time buyer, I wanna give a huge thank you to Sebastian (the tall one)and Rene for helping me so much and not giving up on me!They both helped me get the car I wanted for a very reasonable price. Great customer service, so patient and efficient. Sebastian went above and beyond to exceed my expectations. I truly appreciate everything that was done for me at theSTG AUTO GROUP OF ONTARIO! Want a great car great prices come here! :)

  Evelyn Martinez
10 months ago
I had an absolutely amazing experience working with STG AUTO GROUP! Honestly, the best dealership I ve ever worked with. They are all very professional, extremely helpful and just pleasant all around. I worked mostly with Ceasar and Mo. I couldn t say enough kind things. Will be sure to look there for my next vehicle. Thanks for the great service! I am very very grateful. Would definitely recommend to anyone. 100/10

  Giovonni Reyes
10 months ago
Recently purchased my C63 off Richard Lara and I must say I m beyond happy with how this played out, from beginning to end it was effortless on my end. Richard handled everything for me before I even stepped foot onto the lot, was extremely transparent with me on everything throughout the duration of this purchase. Very respectable young man who earned a lifetime customer. Again big thank you to STG and my new friend Richard you guys are awesome!

  Diana Alexa
10 months ago
Great Experience Here !Mo & Rene were super helpful when purchasing our car (at an amazing Price)! Bought a used car & needed a few things fixed (minor); they honestly went ABOVE & beyond with fulfilling our request! Thank you STG for this amazing purchase experience!

  miguel jimenez
9 months ago
I am happy to say that I am now a proud and happy owner of a Vehicle here at STG Auto Group of Ontario/Montclair. The Welcoming that was given for being my first time here at this dealership was so so great that I can not thank Rene and Sebastian ever more then to leave them a 5 star rating review because not only did they help me become a owner of a new car but they gave me the best deal for it too I would say I gladly recommend anyone who is in need of a new car to come and see these two professional gentlemen that won t waste your time and will get you into what you need asap. I the customer was spoken to through out the entire process making sure everything I didn t know was told to me in a very simple manner with straight to the point answers on every question I gave. Truly they have out done themselves because the level of understanding of my current situation & budgeting since I am going to school as well, was surely well heard and understood, and that is something I really appreciated, especially not being to pushy on my down payment that I never thought I would have gotten into with just me alone being the only owner on paper thinking my credit score would be to low and that I would need a co signer but Like I said Once already these Two fantastic workers Rene and Sebastian made it happen for me and came through with there promises and now I have more then just a reason for me and my family to always come back here knowing we will be in good hands and well taken care of, can t wait to see what s in store coming this near future.

  Chance Fukuda
9 months ago
Mina was the saving grace of buying the vehicle. Had it been another sales associate, it would be unlikely we would have purchased the vehicle. He was very understanding and professional. He worked diligently to give us the best deal possible. Would definitely do business with him in the future.

  Tonya Marie Ronayne
3 years ago
Ask for Linda! Buying a car can be really intimidating. Linda was so helpful. She was easy to reach, but not aggressive. I let her know my budget and what I was looking for. I live in San Diego and she even drove it down for me. She noticed on my application that my birthday was a couple days away and when she showed up she said, "Happy Birthday!"Thank you Linda!!

  Mariam Girgis
7 months ago
We had a great experience at STG. Mohammed made it so easy for us to find the car we needed. He s super helpful and honest. He goes above and beyond to help his customers. Excellent service, highly recommend!

  Dennis Karp
10 months ago
I would highly recommend STG Auto Group. They have a great selection of all makes and models. Everyone there was very friendly and helpful. A special thanks to Taylor! He was very patient and helpful throughout the process. His communication is on point. If you are in the market for a vehicle I strongly recommend stopping by STG and ask for Taylor. Thank you to the whole STG team.

  Kasey Burlew
6 months ago
Had a bad experience with one team, where the financing fell through 10 days later....then Taylor turned the whole experience around and we walked out happier than the first two cars that didnt work out. He literally saved the day.Update: the car he sold us needed repair immediately after leaving the lot, and it's been harder than pulling teeth to get any customer service. The service department is a joke, the car always comes back with more problems than going in, and the girl that answers the phone is rude and condescending. Save your time, frustration and money, and go somewhere else...anywhere else.

  Mia Spera
a year ago
Amazing experience!! Richard helped me find the perfect car and went out of his way to get me everything I needed for the perfect price. Definitely recommend for anyone looking for a brand new and affordable cars. They have EXCELLENT quality cars and Richard made the process so quick and easy. My car looks brand new, likes it s never been touched. I will definitely be purchasing any future cars from here. Thank you Richard and everyone from STG!!

  martha vasquez
a year ago
We purchased a car yesterday from Mina. I would recommend anybody ready to buy a vehicle to visit STG auto and ask for Mina. He is an amazing salesman who takes the time to listen to your needs, is very patient and knowledgeable. STG has a large selection of immaculate vehicles. He will give you the best deal possible. In addition, they have a very spacious and comfortable waiting area providing you free coffee and soft drinks. I am truly satisfied with the experienceI had at STG auto and very happy with the fantastic deal I received! Thank you Mina!

  Opening Hours

Monday 9 AM-9 PM
Tuesday 9 AM-9 PM
Wednesday 9 AM-9 PM
Thursday 9 AM-9 PM
Friday 9 AM-9 PM
Saturday 9 AM-9 PM
Sunday 9 AM-9 PM

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