Precision ECM & Diesel Upgrades delivers cutting-edge diagnostics and performance solutions for box trucks, sprinter vans, and Class 8 tractors.
From on-site mobile service to real-time remote diagnostics, we get your truck back on the road faster—saving you money on towing and downtime.
Our team combines industry expertise with advanced technology to provide reliable, long-lasting solutions for both individual operators and fleet owners. Whether it’s troubleshooting complex ECM issues, optimizing performance, or preventing future breakdowns, we focus on keeping your vehicles running at their best.
Why Choose Precision ECM & Diesel Upgrades
Rapid Response
Same-day mobile service and instant remote support.
Fleet & Owner-Operator Friendly
Solutions for one truck or an entire fleet.
Dealer-Level Tools
Advanced ECM and diesel technology without dealership pricing.
DMV-Based, Nationwide Reach
Local expertise with the ability to serve long-distance clients remotely.