Back

Coulter Cadillac Buick GMC

Phoenix, AZ

4.8
2,291 Reviews
Coulter Cadillac Buick GMC is a third generation, family owned and operated dealership and is the oldest Cadillac dealer in Arizona. Selling and servicing Cadillac’s since 1923. As a 16 year winner of the distinguished Mark of Excellence "Platinum Performer" award, we promise the best purchase and service experience anywhere. Our company has sold and serviced more Cadillac vehicles than any dealership in Arizona, and ranks in the top 50 in the U.S. There is a reason why Coulter Cadillac-Buick-GMC remains the dealership of choice for three and four generations of luxury car buyers: Coulter employees are dedicated to making every customer a part of the Coulter family for their car-buying life. We invite you to come to our dealership and let the Coulter team show you the way the car-ownership experience is meant to be. We believe everyone deserves to enjoy the Coulter experience. No matter where you live in the valley...Phoenix, Mesa, Tempe, Gilbert, Scottsdale, Sun City or Sun Lakes...and all points in between...we're just minutes away! Coulter Cadillac-Buick-GMC. A name you can trust.
Contact Dealership

1188 E Camelback Road

Phoenix, AZ

85014

Directions

By Type

Showing 210 service reviews

November 10, 2026

I really wish I could give a good review but for a plethora of reasons at this point, it was not earned. I made an appointment via their online service appointment system for 10/9., I received a text More

by Friend?
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No
Employees Worked With
Allan Hendrix
1.0
This rating includes all reviews, with more weight given to recent reviews.
Mike Ludtke
1.0
This rating includes all reviews, with more weight given to recent reviews.
Nov 10, 2026 -

Coulter Cadillac Buick GMC responded

CJ Falkenberg, I am sorry we got finger marks on the driver’s sunshade. We offered to clean it right then but that was declined and was told “you would have your detailer take care of it” We also offered you a service credit for the diagnostic as well, you declined. We tried to get you a Lyft on Saturday, but you would have arrived after we were closing so we decided to try again Monday. You messaged in at 4:21pm to get a ride and we did not see it until after you had already ordered yourself a ride. The reason we could not find your appointment was it was set with our other location. When you arrived, Allan was helping 2 other appointments and helped you as quickly as possible. You dropped off your vehicle on 10/12/26 and we got you the estimate on 10/13/26. The radio was ordered but there was a delay from General Motors receiving it. The vehicle was completed on 11/6/26 and Allan’s text to you was “Your vehicle is completed and ready for pick up! We are here till 3 this afternoon, then back in the office Monday 7-6” I know you said you had problems at another Cadillac dealership here in town and were giving us a try. We did our best to try to make it right. If you would like to have the vehicles interior cleaned/detailed, please let us know. Kind regards, Mike Ludtke Service Director Paul Glans GM

September 29, 2026

Vida was very efficient and so kind. She made me feel comfortable and checked up on me to make sure I knew the progress of my car. More

by Katie Loos
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Vida Wilson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Oct 01, 2026 -

Coulter Cadillac Buick GMC responded

Katie, Thank you for the 5 STARS. I agree, Vida is awesome. Paul Glans GM

September 25, 2026

Unfortunately, I had a very disappointing experience with the service department. My service advisor was Bo Sigler, and my truck was kept for over a week for a control arm replacement. During that entire tim More

by Ktfllc
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No
Employees Worked With
Bo Siglar
1.0
This rating includes all reviews, with more weight given to recent reviews.
Sep 26, 2026 -

Coulter Cadillac Buick GMC responded

Katie, It was good to talk to you on the phone yesterday. I look forward to meeting you on Wednesday and to resolve this issue. Kind regards, Paul Glans GM

August 11, 2026

Best dealership for my Escalade and GMC Denali by far! They treat you like family and the service level is top notch. More

by Robert
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Paul Glans, Dale Chavez
Aug 12, 2026 -

Coulter Cadillac Buick GMC responded

Thank you, Robert, We appreciate your business. Paul Glans GM

July 29, 2025

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, More

by De'Searean Sagacious Smith
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Sam Mendoza
Jul 30, 2025 -

Coulter Cadillac Buick GMC responded

Thank you so much for taking the time to write this review. We appreciate your business and your kind words. Sam is a valued employee and it means a lot when a client writes a nice review like yours. Paul Glans GM

June 05, 2025

I have been having my GMC truck serviced at this Dealership for about 3 years. My current service advisor is Luis Gil. He is very Professional and thorough. He keeps my truck in top working order an More

by Decofab25
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Luis Aziles
5.0
This rating includes all reviews, with more weight given to recent reviews.
Jun 06, 2025 -

Coulter Cadillac Buick GMC responded

Thank you for the 5 Stars and this wonderful review. We appreciate you. Kind regards, Paul Glans GM

February 24, 2025

Special shout out to Luis Aziles for helping me with my rental car return and being super kind and understanding of the situation. He was a life saver and very professional and kind! More

by nsdelong
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Bo Siglar
5.0
This rating includes all reviews, with more weight given to recent reviews.
Luis Aziles
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Luis Aziles
Feb 25, 2025 -

Coulter Cadillac Buick GMC responded

Thank you for your review and your business. Kind regards, Paul Glans GM

January 18, 2025

I have been there for more than 10 times. Every time I go there they take care of me the right way. They are honest and well trained guys.Specially Mr Luis Aviles. He is the best. He is profe More

by Allen Enzo
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Luis Aziles
5.0
This rating includes all reviews, with more weight given to recent reviews.
Jan 21, 2025 -

Coulter Cadillac Buick GMC responded

Allen, Wow, what a nice review. Luis works hard to make his customers happy. We appreciate you! Kind regards, Paul Glans GM

January 16, 2025

I recently visited Coulter Cadillac for what should have been a simple oil change, and I won’t be returning after this disappointing experience. The service department’s lack of communication, professionali More

by Dave T
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No
Employees Worked With
Mike Ludtke
1.0
This rating includes all reviews, with more weight given to recent reviews.
Luis Aziles
1.0
This rating includes all reviews, with more weight given to recent reviews.
Jan 16, 2025 -

Coulter Cadillac Buick GMC responded

Dave, I'm very sorry that you feel you the way you do regarding our service department. I would like to discuss this with you. I will be reaching out. Kind regards, Paul Glans GM

January 10, 2025

Bo at Coulter Cadillac has serviced our GMCs for years and continues to provide the best service out there. He is always courteous, customer focused, and does a great job addressing any concerns about our More

by JL
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Bo Siglar
5.0
This rating includes all reviews, with more weight given to recent reviews.
Jan 11, 2025 -

Coulter Cadillac Buick GMC responded

Thank you for your kind words regarding the great service you received from Bo! We are proud to have him on Team Coulter. We appreciate you! Paul Glans GM

1
...