We help diesel owners gain the full potential of their engines.
Start your Free Quote

Mario High Performance Diesel is the authority in diesel performance

MHPD solves diesel engine problems through troubleshooting, diagnostics, and calibration. But our services go beyond that. We're here to help diesel owners get the most out of their engine using world-class, cutting-edge software and technology.

Mario Monette

Founder and Head Programmer of MHPD, Mario Monette is one of the world's foremost authorities in diesel. Mario is the current World Speed Record Holder for NHRDA Semi Hot Rod Class. His CAT-powered 4000hp 1988 Peterbilt 379 holds the record at 120.35mph. Mario also holds the Champion Title for G&J Big Sky Truck Fest held in Billings Montana US in August 25th 2018.

Talk to a tech

There's no better time than right now to start saving money. We're here to answer your questions.

(780) 475-2734
Start your free quote

Send an email and get full support right away. We'll have a quote prepared for you within 24 hours.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Terms of ServicePrivacy Policy