About Copperhead Diesel Performance
Copperhead Diesel Performance specializes in fuel system service and engine diagnostics for diesel trucks and equipment in Chandler, Arizona. The shop handles diesel engine repair, transmission work, and DOT inspections within a 15-mile service radius that covers Gilbert, Mesa, Tempe, Phoenix, and San Tan Valley. Owner-operators and fleet managers in the greater Phoenix area can rely on the operator for comprehensive drivetrain and fuel-system diagnostics to keep rigs running. Call (480) 690-2626 for diesel engine repair and service.
Gallery

Our Services
Fuel System Service
Engine Diagnostics
Diesel Engine Repair
DOT Inspections
Transmission Repair
Diesel Specialist
Customer Reviews
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Verified Customer
Google Review
Their Pre-Purchase Inspection service is worth every penny. Extremely thorough and well presented; they found issues I completely missed. Would recommend this before purchasing any used diesel pickup.
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Verified Customer
Google Review
So I can not recommend these guys enough, after the exceptional quality work they provided as well as the world class customer service. Was looking for a diesel mechanic and decided to give them a try after talking with them at Diesels in ...
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Verified Customer
Google Review
2nd time I've taken my truck to them. They repaired all the issues I had, from the oil leak to the water pump. Pricing is still higher than I liked but you get what you pay for. ...