Diesel ECM Tuning & Diagnostic Tools
Improve Fuel Efficiency 5% to 20%
Our diesel ECM tuning delivers increased horsepower and torque, better performance and improved fuel efficiency while helping your diesel engine run cooler and more reliably.

Diesel ECM tuning is available for almost every heavy-duty diesel engine in a range of industries from trucking and transportation, farming and construction and industrial development.

Supreme Service
Call 1-855-326-8863 for information or technical assistance.
At J-Ball Electronics Supreme Service is our commitment to be your trusted partner in the diesel ECM tuning industry. We know time is money and we know how important it is that your equipment is out working, not sitting in a shop with problems.
Having started in the trucking industry over 45 years ago, we understand the struggle that truckers and other heavy equipment owners (farmers, loggers, road builders, pipeliners, miners, oilpatch and construction companies and others) face with ever-increasing costs cutting into the bottom line. Our products and services are all designed to provide owner/operators, businesses owners and fleets with diagnostic tools and ECM tuning solutions that save money day after day.

A critical part of our commitment to you is our technical support team, available toll-free at 1-855-326-8863 from 6:00am to 5:00pm Pacific (9:00am to 8:00pm Eastern) Monday to Friday to answer question