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At Merit Chevrolet GMC Duncan, we’re proud to serve drivers across Southwest Oklahoma with a commitment to honesty, quality, and unbeatable value. Whether you’re shopping for a rugged new Silverado, a dependable GMC SUV, or a quality pre-owned vehicle, our friendly team is here to help you find the perfect fit.
We offer a full range of services including new and used vehicle sales, certified service and repairs, genuine GM parts, and flexible financing options tailored to your needs. Visit us in Duncan or explore our inventory online at MeritChevroletGMCDuncan.com — where your satisfaction drives everything we do.
Two days before I had to drive to California for work my check engine light came on. I went to Merrit and spoke with Candice. She was very attentive, informative, helpful and professional. Even with a 2 week back log she was able to get my issue resolved with the help of the team and got me on the road in the time I needed. Thank you for all of your help and will definitely use their services in the future. Amazing Job.
KT
Korbin Terrio
Aug 29, 2025
3.0
My wife took her car to get her oil change this past week and when she got it back there was oil all over the engine bay. She said everyone was really nice but we are upset with the fact that oil was spilt on her engine bay and they didn’t clean it.
DO
Daniel Orta
Aug 22, 2025
1.0
The worst experience I’ve ever had . They lied to me saying motor didn’t have no oil so they could get out from replacing the engine and after 78 days got my truck back not fully repaired the older gentleman in charge have bad attitude towards customer, but the lady named Tony helped me as much as she could
KR
Kyle Roberts
Aug 20, 2025
1.0
I'm just here to call them out on the claim of five stars. I only see four.