Our online  store offers a variety of stock and aftermarket parts at competitive prices. If you own a Superduty, Durramax, or Cummins, your going to want to see what we have for you!  We also carry merchandise and apparel. 

We offer top quality service on all makes and model vehicles. We can handle your routine matinance, all the way to a complete rebuild. From stock to performance, All makes! All models! Call us for an estimate and will will be sure to beat any written estimate. (904) 259-5440. 

Follow us on Facebook for our latest updates and specials! 

Financial Options

About us

Online Store


We accept all forms of payment. All major Credit Cards, checks, money orders, and cash. We also offer financing through Synchrony Financial with approved credit check. This CarCareOne program has 0% interest, when exclusions are met.

Southern Diesel is a family owned and operated business. We take pride in treating every customer with respect and making sure your experience with us is the best it can be. Any problems get addressed with us first hand.