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4.7 / 5

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Our average rating from our customers is

4.7 / 5

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  • 2015 GMC Sierra 1500 Crew Cab Short..
    Price After All Offers***: $44,090*
    2015 GMC Sierra 1500 Crew Cab Short..

Welcome to Simpson Buick GMC of Buena Park

Whether you’re in the market for a new Buick or GMC or are searching for a quality used car, Simpson Buick GMC of Buena Park is your premier dealer near Cerritos, serving Buena Park and Los Angeles. With a great selection of both new and used cars, trucks, and SUVs, you’ll always find what you need at Simpson.

Not only do we offer a great selection of new Buicks, GMCs, and used cars for sale, but we also offer premier auto financing on all of our vehicles. On top of that, our certified service and auto parts department maintain a comprehensive inventory of parts, and our skilled technicians are here for all your automotive needs. Located near exit 116 on the Santa Ana Freeway on Auto Center Drive, we're easy to get to from anywhere in Orange County. Stop by our dealership today and you’ll see why all roads lead to Simpson.

New Buick & GMC Models Near Los Angeles

Buyers in the LA, Cerritos, and Anaheim areas can count on Simpson for the latest and greatest Buick and GMC models. No matter your style, we have something for everyone in our extensive showroom. Whether you’re looking for something sleek and stylish, such as the Buick Verano, or something more powerful like the turbocharged GMC Sierra 1500, our inventory is sure to deliver.

Buick and GMC have stepped up their game, with a groundbreaking line-up of dynamic vehicles with prices that are sure to satisfy. Take a look at our most popular vehicles for the latest in affordability and efficiency:


Buick Enclave | Buick Encore | Buick Lacrosse | Buick Verano

GMC Acadia | GMC Terrain | GMC Sierra | GMC Canyon


Once you’ve found a new car you like, stop by for a test drive and get behind the wheel. Don’t forget to check out our latest new car specials for even more savings!

Quality Used Cars for Sale at Simpson Buick GMC

Looking for a used car dealership near Los Angeles, Cerritos or Anaheim? Look no further than Simpson for an impressive selection of used cars for sale. Not only do we offer Certified Used GMC and Buick models, but we also have an extensive collection of various makes and models that change almost daily.

Purchasing a car, whether new or used, is a big decision. That’s why we do our best to make it easy for you. Our intuitive search tools make finding the right used car incredibly easy. Sort by price, make, year, and more to find the perfect vehicle for you. We even have a variety of vehicles under $15,000!

We update our online inventory daily so that the vehicles you see here are consistent with the inventory on our lot. If you have any questions about our selection of used vehicles, please call (866) 704-8073 and one of our friendly sales professionals will be happy to help. Stop in today and see why so many buyers pick Simpson as their used car dealer!

Affordable Auto Loans & Leases

Other than buying a house, few decisions in life are as costly as purchasing a vehicle. That’s why our staff at Simpson Buick GMC combine amazing offers and incentives with already low prices to ensure you don’t break the bank when purchasing your next car.

Not sure what financing option is right for you? Our quick survey will help you determine whether you should buy or lease. Once you know, you can calculate your payment online and even pre-qualify for financing. Should you have any questions about auto financing or loans, our expert staff is happy to get you the information you need. At Simpson, we’re sure to get you the car you want for a price you can afford.

Expert Auto Repair & Service

Once you’ve driven off our lot in your new vehicle, you’re a Simpson customer for life. That means that in addition to the excellent service you received while purchasing your vehicle, we’re also here for all of your automotive repair and service needs. Whether it’s an oil change or a tire alignment, our skilled technicians cover it all. Schedule an appointment online today, and skip the wait!

Don’t worry about over-spending when you bring your car in for service. Our oil change coupons and service specials ensure that whatever work you need done is affordable to you. On top of our quality service, our parts department is stocked with quality parts and accessories, and if you don’t see the part you need, we’ll even order it for you.


All Prices plus government fees and taxes, any finance charges, any dealer document processing charge, any electronic filing chard, and any emissions testing charge.  

Simpson Buick GMC of Buena Park
6600 Auto Center Drive Buena Park, CA 90621
Phone: (866) 704-8073 Map

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