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November 2023 by Wayne Arnspiger
THE place in Blackwell & the surrounding area for all your diesel fuel injection needs!
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August 2023 by Jon Rajsl
If you need an honest diesel mechanic that can do the diagnostics and repair it right the first time, Cordell's is the only place to go. Mark has always treated me great and taken the time to explain everything clearly. Cordell's is the reason my Dodge truck is still running great even with 765,000 miles. Highly recommended for all your diesel injection repairs..
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August 2022 by nathan shaddy
Only guy i trustService: Engine repair
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November 2021 by Noel Krueger
I was stuck with a load right across the street from his shop. I didn't realize it was a diesel mechanic shop. I knocked on his door around 6 am. Me being a black male in a white town. I assumed I wouldn't get any help. He explained and closed his shop to come across the street to help me. Old school who knows his stuff.
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May 2021 by John Selfridge
Mark great person and really knows his stuff , my go to person.?????
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December 2020 by Jeff Cargill
Mark provided quick turnaround, and great support with our injector pump.
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March 2020 by kwaii spongebob
Perfect as always
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January 2020 by jason roe
Stop in traveling had a problem they helped us all they could had exceptional service
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September 2018 by Bobby Arnett
Cordell diesel service is the best. I will go back there even if i have to drive or have my truck towed there. He is that good and i dont even live in Ok
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September 2016 by Yvonne Venuto
Ended up broke down in Oklahoma on our way to Colorado and this mechanic was fast, fair and friendly!! Did not stick it to us and had us back on the road in no time....a mechanic you CAN TRUST!!!!
