Code Free Tuning across the United States! EGR and DPF deletes and programming. Improving your fuel efficiency today means more money in your pocket! Diesel Performance of Montana - Diesel ECM Tuning & Deletes. Get Great Deals on Performance Parts. Serving the trucking industry from Missoula, Montana.

Custom ECM Programming, delete DPF EGR, delete Cummins DPF, delete EGR, delete Cummins EGR, delete cat EGR, delete cat DPF, EGR,  truck ecm tuning, dpf egr removal, dpf egr urea removal, online ecm tuning, cat, cm2250, cm2350, cm871, cm870, cm2150d, sdp, lee, c7s, c9s, mp8, dd13, dd15, dd16, d16, volvo, mack, Cummins diesel, Detroit diesel

Bully Dog Tuners



Why let DPoM tune your ECM? Because we're the best, that's why. Our talents with Code Free ECM Tuning are legendary. We do CUSTOM ECM tunes. Every truck and driver are a little different, so your tune is customized for you. We don't use deletes that have been floating around the internet. And we stand behind our work. We get your ECM tune done right the first time.  We won't be satisfied until you're satisfied.  Cummins, Cat, Detroit Diesel, we've got the parts for them all including Turbos, Manifolds, Tuners, and Fuel Pumps.  You and Your semi deserve a diesel engine that runs at it's  best.


Diesel Performance of Montana serves more than just Montana!

We're located in Montana, but we ship dang near anywhere.  And we do Custom Code Free ECM Tuning on rigs throughout the Northwest and Dakotas... Including North Dakota, South Dakota, Wyoming, Idaho, Washington, and of course, Montana! If in doubt, give Diesel Performance of Montana a call... (406) 239-8725 ECM Tuning, dpf, DPF, EGR, Custom ECM Tuning, Diesel ECM Tuning, Cummins, deletion, Kenworth, Freightliner, Peterbilt, performance, programming, ecm, dpf, ECM Tuning, Cat ECM Tuning, Detroit Diesel ECM Tuning, Diesel Turbo, Diesel Parts, Diesel Manifolds, Diesel Fuel Pumps, Diesel Tuners, Cummins, Cat, Detroit Diesel, delete EGR, delete DPF