Here at DJ's you will find the owner Dave Johnston himself in the shop. Dave has 16 years of experience & is DOT brake certified & DEF certified. He has worked for some of the most well known companies in the industry such as Cummins, Kenworth, & International. He has 16 years of experience working on Cummins Engines, Detroit Engines, Caterpillar Engines, & International Engines. Dave also has as many years of experience working on cab & chassis for Kenworth, Peterbilt, Freightliner, & Western Star.

Why Choose Us


DT466, DT 466E, DT466 EGR, 444




3406E, C15, C16, C15Acert, 3126, 3126E

Our Team is top of the line

Our team includes Evan who is ASE certified. He has a vast knowledge of diesel particulate filter maintenance, automotive equipment & troubleshooting electrical issues. He's also DOT brake certified & DEF certified.

Come and see for yourself. When you bring your truck to us for maintenance or repair, we’ll treat you with respect and dignity & we won’t worry you with unnecessary expenses.


12.7, 14.1, 14.1 EGR


855, N14, ISX, ISM, ISB, ISC

5.9 12 valves

5.9 24 valves

5.9 ISB


8.3 ISC

DOT inspections