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Simpson Buick GMC of Buena Park
Buena Park, CA
240 Reviews
The Simpson Difference
Serving the community since 1951
Complimentary first oil change
Factory-trained specialists &
ASE Master technicians
Wi-Fi available in waiting lounge
Free car wash
Complimentary shuttle service
We service most makes and models
Open Saturdays for your convenience
Gold Key Maintenance Program
(See advisor for details)
Goodwrench limited lifetime warranty on select parts
Home of the $13.32 oil change
(See advisor for details)
Limited lifetime warranty on select components through the Gold Key Program.
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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 9:00 AM - 9:00 PM
Tuesday 9:00 AM - 9:00 PM
Wednesday 9:00 AM - 9:00 PM
Thursday 9:00 AM - 9:00 PM
Friday 9:00 AM - 9:00 PM
Saturday 9:00 AM - 9:00 PM
Sunday 10:00 AM - 9:00 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 - 5:00 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 - 5:00 PM
Sunday Closed
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Showing 240 reviews
April 07, 2026
Hands down one of the best sales experiences ever! ! A huge shout out to Lorenzo, he was amazing! He went above and beyond to make sure I got the Canyon that I wanted. It was no easy task, and he got i ! A huge shout out to Lorenzo, he was amazing! He went above and beyond to make sure I got the Canyon that I wanted. It was no easy task, and he got it done. Thank you very much Lorenzo, you're the best! Also have to give a big Thank You to Dan for helping make this deal possible. I'm truly grateful. If you're looking for a GMC, Buick, or Cadillac you have got to go see Lorenzo. He will take good care of you and make sure you get the vehicle you want. Thank you again! More
by RAY.NELSON1
March 17, 2026
Great and friendly staff at this dealership! We loved working with Ivan and Carlos! Excellent Service!! Would definitely recommend this dealership! We loved working with Ivan and Carlos! Excellent Service!! Would definitely recommend this dealership! More
by blossomsvintagechic
March 09, 2026
Friendly customer service, never felt pressured to buy. Sales representative was very informative and patient 👌 Sales representative was very informative and patient 👌 More
by karjamy8163
March 06, 2026
Josh was very attentive to what we were looking for in a car. We found a model that would work and the buy went very smoothly. car. We found a model that would work and the buy went very smoothly. More
by cstitzer
February 02, 2026
JJ at Service advisor is very accommodating, helpful and knowledgeable, .He very reasonable and practical. He offers programs and deals that will ensure the best performance and longevity of my truck. knowledgeable, .He very reasonable and practical. He offers programs and deals that will ensure the best performance and longevity of my truck. More
by Rey
Employees Worked With
January 26, 2026
Great experience, the stall was excellent, My salesman Lorenzo Edwards was very knowledgeable and great to work with. Lorenzo Edwards was very knowledgeable and great to work with. More
by Unique Remodel
December 02, 2025
All the staff was great as Simpson GMC. My salesman Lorenzo was very professional and took the time to get me the vehicle that I wanted and a great deal. I would definitely recommend Simpso My salesman Lorenzo was very professional and took the time to get me the vehicle that I wanted and a great deal. I would definitely recommend Simpson GMC in BuenaPark.. More
by rgridesinc1
September 24, 2025
I wouldn't go anywhere else they go above and beyond to my satisfaction. I would buy another car there abd get car parts and have it serviced my satisfaction. I would buy another car there abd get car parts and have it serviced More
by Mishijos62
Employees Worked With
Ray service dept
