Have a dead battery? Misfiring starter or alternator? For all of your electrical repair and maintenance needs, come to Supreme Diesel Performance in Jacksonville, FL 32246. We service your vehicle with care, providing a high level of workmanship you can trust.
Our electrical repair and maintenance services include:
Batteries & Cables
We offer excellent replacement batteries and cables for your vehicle. Just call or stop by and we will make sure you find the best fit for your vehicle.
Breakers & Fuses
We carry an assortment of breakers and fuses for your vehicle's needs. To find out more about the breakers and fuses we carry please give us a call.
Supreme Diesel Performance carries a variety of lights that provide 180 degrees of uninterrupted illumination. For all of your vehicle's lighting needs please contact us at 904-647-7455.
Spark plugs channel the electrical current to ignite the fuel. Like many parts of your vehicle, spark plugs wear out. When a spark plug fires it removes some of the metal on the plug. Please call us for all of your spark plug needs.
Starters & Alternators
A starter converts electrical energy into mechanical energy. The alternator charges your vehicle's battery. Looking for a starter or alternator for your vehicle? Let us help you! We enjoy helping our customers with all of their vehicle needs. For all your questions call us at 904-647-7455.
Wiring & Switches
Supreme Diesel Performance has qualified service professionals waiting to help you! We can replace faulty wiring and switches on your vehicle. For all of your electrical needs don't hesitate to contact us or stop by our shop.
To learn more about our Fleet Electrical services, call us at 904-647-7455 or request a quote by clicking below:
What People Say About Us
Nick and the team at SDP are top notch! They've done an excellent job of getting my 7.3 back on the road and running like a champ. Nick is very personable and his knowledge of and enthusiasm for diesel engines shows in conversation. As long as SDP is around, my truck will never go to another shop. Keep up the good work guys!
I had a emissions delete, exhaust and programmer installed on my 2011 Dodge 3500. SDP is very professional and knowledgeable and mostly honest! I am very pleased with the work and would recommend anyone to go here for all your diesel work!!
2005 Ford 6.0. Nick and his crew are top notch. EGR delete, later a FICM replacement. High quality work, with fair prices. Would recommend them to anyone!
Excellent staff and outstanding diesel knowledge! Could not be happier with the results - Nick & Crew gave me a full walk-through before dropping off my truck and kept me updated throughout the job, to include providing me with other recommendations that I had not even considered. Extremely impressed and happy to have found my diesel spot. Stoked on my 7.3!