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JMS is a manufacturer of high-quality emissions legal electronic components for the Automotive and Powersports industries. We develop and design products that improve the overall performance, reliability, and safety of most modern vehicles on the road today.  

Daytona Twin Tec manufactures premium emissions legal ignition and diagnostic products for Harley-Davidson motorcycles. Our products feature innovative high-quality engineering and workmanship and they are designed in assembled in the USA.

Daytona Sensors manufactures high-quality automotive programmable ignition systems, shift light, Wideband O2 sensor tuning aids and data logging system. For over 15 years we have been an electronics designer and supplier to OEM and Tier 1 customers (PPAP L3).

JMS Fleet manufacturers easy to install Speed Limiting and Idle Reduction products for the Fleet Industry. Our emissions legal electronic components are designed to reduce the overall costs of operating your fleet while reducing your carbon footprint.

JMS EV specializes in the design, manufacturing and distribution of: EV Charging Products and EV Control System Electronics.  Our Level 2 AC Charger utilizes our best in class design and is capable of 22.16kW.