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Welcome to Krazy On Highways Inc.

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When it comes to big rig tuning, you won’t find better parts any where else. Shop through our product categories to find what you love.

Our Services

Let our experts create the perfect tuning experience for your truck. Explore our services and let us know what excites you.

Big Rig Tuning and Deletes

Unlike most of our competition, Krazy On Highways provides customers with non-generic tunes which are created by editing your factory engine programming. This ensures that the tune you purchase is made specifically for you and your style of driving rather than having someone copy and paste files from another vehicle into your ECM.

Pickup Truck Tuning and Deletes

With a wide range of custom tuning possibilities, we make it possible for your diesel pickup to have not just one, but up to 5 custom tunes which can be changed on the fly with a custom dash mounted switch. Also, because we take pride in our custom tuning capabilities, we offer our customers the peace of mind in knowing that any prior upgrades they have made to their engine will be accounted for in their new tunes.

Parts and Accessories

Krazy On Highways is a proud dealer for some of the worlds most well known and respected performance part manufacturers. Not only will we likely carry the parts that you need, but you will find them priced competitively and delivered in a timely and inexpensive manner.

Big Rig Tuning

Get Ready to Experience True Power

Get the best out of your diesel engine. You already invested a lot in a heavy truck, so why not get the most out of it? Krazy In Highways is a leader in diesel engine repair and tuning. If you are looking to get the best performance and optimal fuel efficiency, you are at the right place.

We will not only repair your engine but also upgrade its horsepower. We also specialize in engine ECM tuning that adds power, provide a greater response and lower your engine’s fuel consumption.

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Heavy Truck Parts

Diesel Pickup Parts

Why Choose Krazy On Highways Inc.

Benefits of ECM Tuning includes:

  • Removes carbon deposits from the EGR system
  • Restores performance
  • Improves fuel economy
  • Reduces vehicle emissions
  • Solves variable vein turbo issues such as sticking turbo veins
  • Cleans the DPF (diesel particulate filter)
  • Remote programming
  • More power and better engine response
  • Eliminate downtime by deleting the emission controls
  • Industry exclusive


  • Truck repair
  • Diesel Engine Repair and Rebuild
  • Electrical Diagnostics and Repair
  • Complete Brake Service – Air Brakes
  • Maintenance Programs
  • Transmission Repairs and Replacements


  • Power & Performance
  • Remote Tuning
  • Emissions Tuning
  • Performance Tuning
  • Diagnostics Tuning
  • Tuning for fuel efficiency


  • EGR
  • DPF
  • DEF Deletes
  • Performance Deletes
  • Cummins & Paccar
  • Caterpillar, Detroit & Mercedes


  • DPF Filters
  • Excessive regeneration cycles
  • Clogged and cracked DPF Filters
  • High cleaning and replacement costs
  • Reduced power/limp mode in PTO
  • VGT actuator and turbo damage

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