Buick GMC of Mahwah

Everybody was so nice and friendly. Edwin was my salesman and he wasn’t pushy just to make a sale, and that’s what I liked.He was very knowledgeable with the questions that I had.I had a Edwin was my salesman and he wasn’t pushy just to make a sale, and that’s what I liked.He was very knowledgeable with the questions that I had.I had a very nice experience at Mahwah GMC and already told a few friends to go check it out! More

Fantastic. I got the truck I wanted for the price I wanted. Syed and Patrick were awesome. I can't thank them enough for a great buying experince. Truck me, its I got the truck I wanted for the price I wanted. Syed and Patrick were awesome. I can't thank them enough for a great buying experince. Truck me, its not the first time I bought a car. More

My wife and I were very pleased with our experience with our sales man. He was considerate and explained everything we needed to know about the car. our sales man. He was considerate and explained everything we needed to know about the car. More

Great Service, Clean Facility Friendly Staff Vehicle was clean and work was done to my satisfaction when I picked it up. was clean and work was done to my satisfaction when I picked it up. More

We towed our Buick yesterday to get a diagnostic for our car. We figured they are an authorized Buick dealer so they will be best suited to fix the issue. I got a diagnostic that I need to change the timing car. We figured they are an authorized Buick dealer so they will be best suited to fix the issue. I got a diagnostic that I need to change the timing belt and a few other seals and parts. Their initial estimate was $700. Two hours later, they “discovered” a broken bolt. I am 100% sure that they broke the bolt. Previously, they said it was just loose. Multiple diagnoses at this point. When we brought the car, the bolt was not broken (we checked). Then, they tell me it will cost another $1700 plus tax. We told them to not do any work on the car for this price. We arrived the next day to pick up the car. They then gave us a bill of $470. We didn’t authorize any work orders or ask them to fix it since the price was high. We didn’t want to fix it with them anymore and we notified them on the call that we don’t authorize any repairs. Since our vehicle would be held hostage if we didn’t pay, we decided to pay to get it out of their shop. They charged $470 to do absolutely nothing but take a look at the car. Nothing was fixed, and my car was left in parts (not even assembled back). I had to tow the car again. A simple diagnostic fee should have been charged at $155. Again, they raised their estimate from $700 to $1,700 or more and had ZERO work orders signed. I am looking to get a $300 refund out of the $460 charged (and the car wasn't even fixed). I had to pay them because if I didn’t, they would not give me my car keys. But they lowballed me and then held my car hostage. I will try to get my money back by filing with the BBB and then a small claims court. More

Excellent experience in purchasing a used 2018 GMC Yukon Denali from Buick GMC of Mahwah. Hugh M. was very professional and responsive throughout the process and I highly recommend him. Thank you again!! Ve Denali from Buick GMC of Mahwah. Hugh M. was very professional and responsive throughout the process and I highly recommend him. Thank you again!! Very satisfied customer. Mike V. More

Ashley was very helpful and courteous while I had my vehicle serviced. Time approximation was on point, not to mention courtesy detail. Can’t beat that. Thanks to the fine people at Buick GMC of Mahwah. vehicle serviced. Time approximation was on point, not to mention courtesy detail. Can’t beat that. Thanks to the fine people at Buick GMC of Mahwah. Always giving customers the greatest buying and service experience. More

Thank you for taking me as a walk in as I got a flat tire on route 17 due to road debris .. the service department was incredibly accommodating and helpful...they did not have my tire in stock but went to ge on route 17 due to road debris .. the service department was incredibly accommodating and helpful...they did not have my tire in stock but went to get it from another store.. they couldn’t be more helpful. This is what I call Customer Service. More

Excellent dealership for service. I have been using then since 2006 and have never been disappointed. World class operation. since 2006 and have never been disappointed. World class operation. More

It was great dealing with Patrick. He seemed true and helped us with all our questions. Also very prompt helped us with all our questions. Also very prompt More