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Simpson Buick GMC of Buena Park
Buena Park, CA
244 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
Top Reviewed Employees
Latest Reviews
September 30, 2026
Javier Garcia was very helpful.
That’s what I call an excellent customer service. I really appreciate his extra support on my GMC Sierra. Thank you again Javier G
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by Juan Hernandez
Employees Worked With
Javier Garcia
August 24, 2026
IT WAS QUICK AND EASY.
JOSH WAS VERY HELPFUL WITH THE PURCHASE. I WILL DEFINATELY RECOMMEND HIM.
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by EDDIE
Employees Worked With
June 28, 2026
We purchased a brand-new Yukon XL Elevation just one
month ago, and unfortunately, we have barely been able to enjoy it. The very first night we brought the vehicle home, the main screen went out. We we
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by celinakotanjian
Employees Worked With
GM service
Dealership Inventory (238 Vehicles)
Amenities
- After Hours Drop-Off
- Cable TV
- Children's Play Room
- Customer Lounge Area
- Drive-In Service
- Express Service
- Free Coffee
- Free WiFi
- Instant Financing
- Authorized Parts Store
- Shuttle Service
- Television
- Vending Machines
