Coulter Cadillac Buick GMC
Phoenix, AZ
Hours
Sales/Showroom
Monday 8:00 AM - 8:00 PM
Tuesday 8:00 AM - 8:00 PM
Wednesday 8:00 AM - 8:00 PM
Thursday 8:00 AM - 8:00 PM
Friday 8:00 AM - 8:00 PM
Saturday 8:00 AM - 6:00 PM
Sunday 12:00 PM - 5:00 PM
Service
Monday 7:00 AM - 5:00 PM
Tuesday 7:00 AM - 5:00 PM
Wednesday 7:00 AM - 5:00 PM
Thursday 7:00 AM - 5:00 PM
Friday 7:00 AM - 5:00 PM
Saturday 8:00 AM - 12:00 PM
Sunday Closed
Parts
Monday 7:00 AM - 5:00 PM
Tuesday 7:00 AM - 5:00 PM
Wednesday 7:00 AM - 5:00 PM
Thursday 7:00 AM - 5:00 PM
Friday 7:00 AM - 5:00 PM
Saturday 8:00 AM - 12:00 PM
Sunday Closed
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Leased a Lyriq in only a few texts. They smoked every other dealer in the greater PHX area and did so more efficiently and confidently. Paperwork and delivery went smoothly with ZERO su They smoked every other dealer in the greater PHX area and did so more efficiently and confidently. Paperwork and delivery went smoothly with ZERO surprises. These guys restored my faith in the car buying process. 10/10! More
We purchased a vehicle and had a slight hiccup. Paul was amazing and took great care of us. He set us up with Robert and got our concerns addressed swiftly. We love our new purchase and are really Paul was amazing and took great care of us. He set us up with Robert and got our concerns addressed swiftly. We love our new purchase and are really happy with the customer service we received. Thank you so much for all your help!! More
Roberto was an absolute legend. I have always had poor experiences with dealerships in the past but Roberto has changed my mind. Responsive, punctual, and no sneaky dealer issues. H I have always had poor experiences with dealerships in the past but Roberto has changed my mind. Responsive, punctual, and no sneaky dealer issues. Highly recommended and will do business with Roberto and Coulter again. More
Matt was very diligent and accountable. He helped me acquire a Hummer EV. He was not pushy at all and never gave me the "car salesman" vibes. His attitude was relaxed and kick back, yet ver He helped me acquire a Hummer EV. He was not pushy at all and never gave me the "car salesman" vibes. His attitude was relaxed and kick back, yet very respectful and courteous. I will definitely look for him for my future purchases. More
We purchased a new 2025 GMC Canyon. The day after we took it home, multiple warning lights and messages appeared. The General Manager, Paul Glans, stepped in and got us a service appoin The day after we took it home, multiple warning lights and messages appeared. The General Manager, Paul Glans, stepped in and got us a service appointment right away. He also got us copies of all of our paperwork that needed to be emailed to us. I highly recommend this dealer for your next purchase. I f there are any problems, Paul will take care of you! More
My review is to complement the exemplary service of Sam Mendoza who is my Service Advisory at this dealership and to acknowledge his professionalism and overall performance regarding my 2014 Cadillac ELR, Mendoza who is my Service Advisory at this dealership and to acknowledge his professionalism and overall performance regarding my 2014 Cadillac ELR, Hybrid, 2 door sporty coupe. He is amazing, awesome and treated us with the utmost respect and went over and above to make sure my vehicle was serviced with meticulous care. He got me a rental car through Hertz for approximately 4 days because of the lengthy process with my worthless warranty company, AGW (American Guardian Warranty) and the hoses, parts that had to be ordered as my vehicle is a hybrid, 2014 Cadillac ELR, a sporty 2 door coupe which I'm looking to replace here shortly, although this process was extremely lengthy from 06/25/25 - 07/12/25 (over 2 weeks it was not any fault of Mr. Mendoza's) when I got my car back as my husband went and picked up my vehicle. Mr. Mendoza did everything within his authority to get us a good price and looked for discounts to help us. I am extremely pleased with the care and concern he took in taking care of my vehicle needs as he has done several times before and I will continue to bring my vehicle into this dealership for him to handle all of my car needs. The staff within itself is very friendly and accommodating. I did leave a detailed message for his Manager, Michael as of 07/24/25, Thursday to let him know how amazing Sam is but never received a returned call, however I felt that someone in Management should be cognizant of his skills which are anything short of immaculate. Thank you, Sam for always taking good care of us, being very accommodating and cheerful and we will be in to give you a gift to show our appreciation for a job well done. She is driving and performing like a Boss on the streets! We truly appreciate you and will continue to trust you with my baby! More
Hassle-free. I made a reasonable offer. It was accepted. Done. To me, the exceptional thing about Coulter Cadillac, is that I was able to buy a car off the lot, w I made a reasonable offer. It was accepted. Done. To me, the exceptional thing about Coulter Cadillac, is that I was able to buy a car off the lot, without nearly $4,000 of dealer installed: nitrogen in the tires, door-edge guards, wheel locks, ceramic paint coating, etc. that another dealer added to the price, and then discounted. I have previously bought 2 other new cars in the Phoenix area, and both had the long list of add-ons. Going forward, definitely not something that I will accept. More
I purchased a 2025 Buick Envision from Joe Agusta. Knowing Joe for over 8 years now I have bought all my vehicles from him. I would highly recommend Joe and Colter Cadillac to anyone looking for a v Knowing Joe for over 8 years now I have bought all my vehicles from him. I would highly recommend Joe and Colter Cadillac to anyone looking for a vehicle. Very professional and great follow up. He has your back. More































