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Coulter Cadillac Buick GMC
Phoenix, AZ
2,290 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.
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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
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
Top Reviewed Employees
Latest Reviews
October 13, 2026
Dureen Olson at Coulter Cadillac is an all time BEST.
This is our second car in THREE weeks that we have purchased from her because she is TRULY stellar. She is first extremely knowledgable and KIND. Sh
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by moegfleming
October 12, 2026
We have had an exceptional experiences with Coulter
Cadillac in Phoenix!
We first used Coulter when our vehicle was in an accident earlier this year and needed extensive repairs. The shop was thorou
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by Jordan
October 03, 2026
I had a great experience purchasing my new 2026 Buick
Envision Sport from Coulter Buick GMC. From beginning to end, the process was smooth, comfortable, and hassle-free.
A special thank you to Joe Aug
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by pambuckhanan
Dealership Inventory (373 Vehicles)
Photos & Amenities
- Automated Car Wash
- After Hours Drop-Off
- Cable TV
- Customer Lounge Area
- Free Coffee
- Free WiFi
- Authorized Parts Store
- Rental Car Service Onsite
- Shuttle Service
- Television
- Vending Machines
- Home Delivery
- No Contact Transactions
- collision department
- Instant Financing
- Virtual Appointments
- Vehicle Sanitization
- Pet Friendly
- Home Test Drives
