600 E Betteravia Rd
Santa Maria, CA 93454

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Sales: 805-925-9565

Used Cars: 805-925-9565

Hours Toggle

Sales Department

Sun 10:00am – 5:00pm
Mon 8:00am – 7:00pm
Tue 8:00am – 7:00pm
Wed 8:00am – 7:00pm
Thu 8:00am – 7:00pm
Fri 8:00am – 7:00pm
Sat 9:00am – 6:00pm

Service Department

Sun Closed
Mon 7:30am – 5:00pm
Tue 7:30am – 5:00pm
Wed 7:30am – 5:00pm
Thu 7:30am – 5:00pm
Fri 7:30am – 5:00pm
Sat Closed

Reviews of Stowasser Buick GMC

Showing the most recent reviews from Cars.com and DealerRater.

1.0 (out of 5)

I had a fantastic experience purchasing three trucks from

Reviewed by John DeLeon from Santa Maria, CaJune 20, 2025

I had a fantastic experience purchasing three trucks from this GMC dealership—the sales team was professional, helpful, and made the process smooth. However, my experience with their service department has been extremely disappointing due to consistently poor customer service. They recently introduced a texting feature to keep customers updated on service progress, which sounded promising. Unfortunately, it’s completely ineffective. Every time I respond to a text with a question or for clarification, I get no reply from the service advisor. It’s frustrating to have a system that seems designed for communication but fails to deliver. Additionally, when I call for updates, the staff come across as grumpy and short-tempered. They seem annoyed by basic questions about my vehicle’s status, which makes the experience feel dismissive and unprofessional. This lack of responsiveness and poor attitude have been consistent across multiple visits. While the dealership excels in sales, the service department’s customer service needs significant improvement. I hope they address these issues, as it detracts from an otherwise positive experience with the dealership.

  • Does not recommend this dealer
  • Came in for service or repair
  • Did make a purchase

Overall Facilities N/A

Customer Service N/A

Buying Process N/A

Quality of Repair N/A

Maximum rating = 5

5.0 (out of 5)

Fantastic dealership in the last few years purchased 3

Reviewed by Amador, Francisco from Santa Maria, CalifApril 28, 2025

Fantastic dealership in the last few years purchased 3 vehicles from this dealership their staff and sales department are very friendly and helpful will be buying from them in the future ?

  • Does recommend this dealer
  • Shopped for a new car
  • Did make a purchase

Overall Facilities N/A

Customer Service N/A

Buying Process N/A

Quality of Repair N/A

Maximum rating = 5

4.0 (out of 5)

Oil Change

Reviewed by janet Fowler from Santa Maria, CAJuly 21, 2023

Some employees are not the friendliest. The facilities are very clean.

  • Does recommend this dealer
  • Came in for service or repair
  • Did make a purchase

Overall Facilities N/A

Customer Service 3

Buying Process N/A

Quality of Repair N/A

Maximum rating = 5

About Stowasser Buick GMC

Thank you for visiting Stowasser Buick GMC your local Santa Maria Buick and GMC dealership THE #1 Place To Go! We proudly serve the communities of Santa Barbara San Luis Obispo and Oxnard with a superb collection of new Buick and GMC vehicles used cars parts and more. Located at 600 East Betteravia Road in Santa Maria we're easy to find right off of Highway 101 at Exit 169. Our superior customer service guarantees that you'll be a satisfied customer here at Stowasser Buick GMC.

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