JMS is a manufacturer of high-quality automotive electronic components. We develop and design reliable products that will improve the performance of your vehicle. We also distribute a host of premium brand performance products for many different automotive applications. Founded by hardcore enthusiasts in 1993, JMS has become an industry leader in automotive electronics, nitrous oxide injection, supercharging, turbocharging and custom EFI tuning. We have over 20 years experience in manufacturing, aftermarket up-fitting, and turn-key automobile engineering.

  1. Specialty and race vehicle assembly
  2. Custom ECU calibrations engineering
  3. Electronics design and manufacturing
  4. Automotive component sales and distribution
  5. Commercial, industrial, municipal, and military reliability and maintainability product solutions

Meet JMS Experts

The JMS team comprises countless years of experience in the automotive aftermarket, powersports and professional racing markets. Our core group of experts specializes in Ford, GM, and Dodge powertrain and drivetrain calibration engineering, light vehicle assembly, turn-key race car production, and aftermarket performance component engineering and manufacturing.

About JMS Chip & Performance -- For more than 20 years, JMS Chip & Performance has been an industry-leader in late model domestic and import vehicle tuning. JMS brand electronics components are some of the most technologically advanced in the automotive industry and feature innovative high-quality engineering, materials and workmanship. The JMS technical center in Lucedale, MS is one of North America's premier automotive and motorcycle tuning, manufacturing, and turn-key automobile development facilities, producing numerous custom high-performance vehicles each year. JMS is also a pioneer in domestic vehicle calibrations and highly regarded as a foremost expert in Ford, GM and Chrysler powertrain and drivetrain systems.
Meet Our Team
JMS and its team of experts are committed to providing the highest level of customer service and complete solutions to meet each customers individual needs. With more than 20 years of experience, JMS is a proven leader in the automotive, performance, and racing markets producing and maintaining countless vehicles each year. When you choose JMS you choose the industry's best, and the quality, integrity, and reliability you deserve and can count on everyday!


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