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Looking For A Local Diesel Specialist You Can Trust?

Experience The Best Diesel Truck Repair at Flying Wrench Services in Kingston, WA!

If it runs on diesel, it runs through us. Pickups, semis, fleets, and heavy equipment, trusted across Kitsap County for over 20 years.

Need A Local Diesel Repair Shop?

Fill Out The Form and We Will Call To Get You Scheduled!

Top-Rated and Most Reviewed Diesel Repair Specialists in Kingston, WA and Throughout Kitsap County!

Over 275 Happy Customers Can't Be Wrong!

  • Dodge Cummins Repair

  • Ford Powerstroke Repair

  • Chevy Duramax Repair

  • GMC Duramax Repair

  • Fuel System Repair

  • Emissions System Repair

  • Turbo Install and Repair

  • And More!

  • Peterbilt Repair

  • Kenworth Repair

  • Freightliner Repair

  • Volvo Truck Repair

  • Mack Truck Repair

  • Semi Brake System Repair

  • Semi Overheating Repair

  • And More

  • Excavator Repair

  • Tractor Repair

  • Bucket Truck Repair

  • Fork Lift Repair

  • Backhoe Repair

  • Crane Repair

  • Dump Truck Repair

  • And More!

  • Oxidized Oil Repair

  • Hard Starting Repair

  • Glow Plug Repair

  • Contaminated Fuel Repair

  • Turbocharger Replacement

  • Power Loss Repair

  • Electrical & Wiring Repair

  • And More!

  • Bulletproof Kits

  • Drivetrain & Chassis Kits

  • Electronics & Sensors

  • Emissions Upgrades

  • Fuel System Upgrades

  • Lift Kits

  • Transmission Upgrades

  • And More!

  • AC Repair

  • DOT Vehicle Inspections

  • Fleet Brake Repair

  • Fleet Cooling System Repair

  • On-Site Oil Changes

  • Fleet Factory Maintenance

  • Belt and Hose Replacement

  • And More!

SHOP RULES: What We Stand On

At Flying Wrench Services in Kingston, WA, we keep things simple and straight. We're diesel only — pickups, semis, fleets, and heavy equipment are what we know and all we touch.

If your rig is still covered under factory warranty, we'll tell you before we lay a hand on it (ask Logan about his 2022 Duramax — the story's in the reviews below).

You'll always get straight answers and a clear estimate before any work begins — no surprises, no runaround. And because your truck sitting still costs you money, we keep our work on schedule and get you back on the road.

One last thing: the turbo counts as an emergency purchase, and we don't judge. Explaining it to your wife, though — that part's on you. (We believe in you!)

Why You Need A Diesel Specialist

  • Advanced Knowledge Of Diesel Systems

  • Accurate Diagnostics Save Time

  • Prevent Costly Engine Failures

  • Proper Repair Tools And Equipment

  • Improve Fuel Efficiency Performance

  • Reliable Repairs Done Correctly

  • Protect Your Truck Investment

Past Customers Have Enjoyed

  • High-quality repairs done right the first time

  • Simple digital inspections show needed repairs

  • Certified technicians with decades of experience

  • Clean and comfortable waiting area

  • Friendly, family-owned neighborhood mechanics

  • Specialists in All Things Diesel and Trucks

  • Mobile Repair Services Offered Where Possible

  • A Comprehensive Multi-Point Vehicle Inspection

$20 OFF

OIL CHANGE SERVICE

Coupon must be mentioned at time of scheduling. Offer available for most vehicles. No cash value. Void where prohibited. Not combinable with other offers. Not valid on prior purchase or rain checks. Other restrictions, fees, and taxes may apply. See for details.

$20 OFF

WHEEL ALIGNMENT SERVICES

Coupon must be mentioned at time of scheduling. Subject to in-store equipment availability and employee qualifications to align vehicle. Not combinable with other offers. Additional charge may apply to vehicles equipped with stability control systems. Additional charge may apply to ADAS equipped vehicles. See for details.

275+ Happy Customers Can't Be Wrong!

Copyright © 2026 | Flying Wrench Services | 31516 Commercial Ave NE, Kingston, WA 98346 | (360) 358-7090