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Williamson Buick GMC
Miami, FL
2,977 Reviews
Williamson Automotive is one of the leading dealerships in South Florida. Founded nearly six decades ago, the dealership specializes in American luxury brands. Over the years, Williamson has built a loyal client base, in fact, a large portion of the business comes from existing clients. The owners are very involved in the vision of the business and also within the community.
Williamson Automotive in dedicated to building it's brand on integrity and long-term vision. They seek to establish relationships within the community and guide clients to purchase the ideal vehicle for their lifestyle. They communicate value, elegance and impeccable service all while providing a welcoming environment where clients and employees feel like family.
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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 - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 AM - 6:00 PM
Sunday 11:00 AM - 5:00 PM
Service
Monday 7:30 AM - 7:00 PM
Tuesday 7:30 AM - 7:00 PM
Wednesday 7:30 AM - 7:00 PM
Thursday 7:30 AM - 7:00 PM
Friday 7:30 AM - 7:00 PM
Saturday 8:00 AM - 5:00 PM
Sunday Closed
Parts
Monday 7:30 AM - 7:00 PM
Tuesday 7:30 AM - 7:00 PM
Wednesday 7:30 AM - 7:00 PM
Thursday 7:30 AM - 7:00 PM
Friday 7:30 AM - 7:00 PM
Saturday 8:00 AM - 5:00 PM
Sunday Closed
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Showing 2,977 reviews
January 25, 2026
Great The experience was great including the service, I recommend Williamson Cadillac and Mike Valladares was very professional and helpful. I will continue to come to this dealership. recommend Williamson Cadillac and Mike Valladares was very professional and helpful. I will continue to come to this dealership. More
by Sol6285
Verified CustomerEmployees Worked With
Mike Valladares
January 24, 2026
We have been customers at Williamson Cadillac for many years. Always excellent service from Juan santos , Mike McKesson and many others. We have never been disappointed with our service at Williamson Cadi years. Always excellent service from Juan santos , Mike McKesson and many others. We have never been disappointed with our service at Williamson Cadillac. More
by Sandra Vuono
Employees Worked With
Mike McKesson
January 24, 2026
I had an issue with a transmission part that was just out of power train warranty and they contacted GM to see about assisting. GM helped out with 80%, but if it wasn't for the people at Williamson contactin of power train warranty and they contacted GM to see about assisting. GM helped out with 80%, but if it wasn't for the people at Williamson contacting them I would've been out about $6000. Additionally, they assisted with renting a vehicle for me while my car was in for service to help during my daughter's wedding week. More
by STEVEPIPHO
Employees Worked With
Tony Martinez
January 24, 2026
Mike was aware of my problem. He engaged the service manager to investigate/ resolve my infrequent parasitic load issue. Mike did all he could to resolve the issue. He engaged the service manager to investigate/ resolve my infrequent parasitic load issue. Mike did all he could to resolve the issue. More
by PAUL
Employees Worked With
Mike Valleverde
January 24, 2026
I did that, read the review. It's a pleasure to go there and everyone is so nice and friendly. It's a pleasure to go there and everyone is so nice and friendly. More
by CBADA
Employees Worked With
Julio and my salesman Guillermo and Johnny replacing the water bottles. Read my review, it's a pleasure to go there.
