Definitive Diesel and Auto Repair

Car repair and maintenance service

4.8 4.8 from 22 reviews

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Definitive Diesel and Auto Repair is a diesel repair specialist in Gillette, WY. It holds a 4.8 star rating from 22 customer reviews. Read the reviews below, or call (307) 660-9999.

Services Offered

Wheel alignmentAuto RepairAxle RepairBody WorkBrake RepairBus RepairCollision RepairCoolant System RepairDOT InspectionDiagnostics & Electrical RepairDriveline RepairECM TuningEGR & DPFEngine ConversionEngine OverhaulEngine Rebuild

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Address3104 Watsabaugh Dr, Gillette, WY 82718

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Phone(307) 660-9999

Websitehttps://www.definitivediesel.com/

Also onGoogle

Good to knowComes to youWheelchair accessible entranceWheelchair accessible parkingOil changes

PaymentsCredit cards, Debit cards

Definitive Diesel and Auto Repair Reviews & Ratings

Customer reviews 4.8 4.8 · 22 reviewschecked 2026-08-04

5 star21

4 star0

3 star0

2 star0

1 star1

What Customers Mention

The topics that come up most in its Google reviews, and how many reviews raise each one.

Truck 6Pricing 4JT 2Going above and beyond 2Mechanic 2Quality work 2Towing 2Truck repair 2

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What Car Repairs Cost in Gillette, WY

Typical independent shop prices at Wyoming labor rates, parts and labor, for a midsize car. Each guide shows the price for your vehicle and what to ask before you pay. See all 91 repair cost guides.

Fuel injector replacement cost $235 to $960 Turbo replacement cost $1,100 to $2,740 Fuel filter replacement cost $50 to $190 EGR valve replacement cost $175 to $700 Coolant flush cost $85 to $190 Transmission fluid change cost $120 to $340