When it comes diesels, it is important that reliability is never an issue! Here at Kaw Valley, we have the knowledge and skill to keep your truck on the road for years to come. Diesel trucks are unique vehicles and as a result are more complex than typical gas vehicles. Diesel's require vast knowledge and years of experience to repair them properly. What sets us apart from others is that we know the ins and outs of diesel's which will insure that you receive the best repair possible! Below is an example of some of the repairs we perform regularly and if you don’t see a repair you need listed, don’t worry, we can fix that too!

Let's not forget we also do COMPLETE CUSTOM BUILDS! So aside from the everyday maintenance and repairs, we offer EFI Live Tuning with custom tunes, lift kits, exhaust, gauges, goose-neck hitches, running boards, wheels/tires and all aftermarket accessories. 


  • EGR & Oil cooler replacement “BulletProofing”

  • Head Gasket replacement

  • FICM (fuel injection control module) replacement

  • Turbo cleaning/Turbo replacement

  • Transmission repair/replacement

  • DEF fluid system

  • Fuel injector replacement

  • Fuel system repair


  • Front steering/suspension repair/upgrades

  • Water pump replacement

  • Fuel Injector replacement (we’re looking at you LB7 owners)

  • Fuel injection pump (cp3 and cp4)

  • Glow plugs and glow plug module replacement

  • EGR system repairs.

  • Allison transmission repair

  • DEF fluid system


  • Transmission replacement

  • Electrical repair

  • Fuel injector replacement

  • Injection pump replacement

  • Lift pump replacement

  • Cooling system repairs

  • Turbo repair/replacement

  • Did we mention transmission replacement?

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Kaw Valley Diesel

429 N. Iowa Lawrence, KS 66044

(785) 856-TRKS