About 307 Diesel Perf LLC
307 Diesel Perf LLC specializes in diesel engine repair, serving owner-operators and fleet owners across the Mills, Wyoming area. Located in Mills, the shop draws work from the I-25 corridor and surrounding oilfield operations that depend on diesel power. The business serves Casper, Bar Nunn, and Evansville within a 15-mile radius, covering the central Wyoming region where heavy-duty diesel equipment runs year-round. Call (307) 351-6445 for diesel engine repair service.
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Our Services
Diesel Engine Repair
Diesel Specialist
Customer Reviews
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Verified Customer
Google Review
DO NOT USE 307 DIESEL PERFORMANCE. THE OWNER IS A LIAR AND THIEF. I don't typically like bashing people or their companies online. But I am left ...
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Verified Customer
Google Review
I recently brought my truck to 307 diesel for some repairs, I was in a pinch, they got me back on the road on the same day. I couldn't be more pleased with the experience. From start to finish, the team was incredibly professional, ...
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Verified Customer
Google Review
Highly recommend 307 Diesel Performance. I was having issues with my Honda and Tyler took the time to listen to me and explain my options. I don't know a lot about vehicles and a lot of people would take advantage of that and try to upsell ...