Diesel Truck & Engine Specialists
Diesel engines demand specialized knowledge and equipment. Whether you drive a work truck, heavy-duty pickup, or diesel SUV, our experienced technicians understand the unique needs of diesel powertrains. We service Ford PowerStroke, Chevy Duramax, Ram Cummins, and all other diesel platforms with the expertise your truck deserves.
At JD Mobile Tech, we've been providing trusted auto repair in Bartow, FL for over 10 years. Our diesel services cover everything from routine diesel oil and filter service to complex fuel system diagnostics and turbo repair. We also offer breakdown services across Polk County for diesel trucks that can't make it to the shop.
Complete Diesel Repair Services
Diesel Engine Diagnostics
Advanced scan tools and expertise to pinpoint diesel-specific trouble codes and issues.
Fuel System Repair
Injector service, fuel pump replacement, fuel filter changes, and fuel system cleaning.
Turbo Repair & Replacement
Turbocharger inspection, rebuild, and replacement for restored power and efficiency.
Diesel Oil & Filter Service
Heavy-duty oil changes using diesel-rated oils and filters to protect your engine.
Glow Plug Replacement
Diagnose and replace failed glow plugs for reliable cold starts.
Exhaust & Emissions Service
DPF cleaning, DEF system service, EGR valve repair, and exhaust leak repair.
Signs Your Diesel Needs Service
- Excessive black, white, or blue smoke from the exhaust
- Hard starting or long cranking, especially in cold weather
- Loss of power or sluggish acceleration under load
- Check engine light or diesel particulate filter warning
- Rough idle or engine misfires
- Decreased fuel economy compared to normal
- Unusual knocking or rattling from the engine
If your diesel truck is showing any of these symptoms, bring it to our Bartow shop for a thorough inspection. Our engine diagnostics can quickly identify the root cause. We also handle electrical and starter repair for diesel trucks with charging or starting issues, and full engine repair in Bartow when major work is needed.
Related Services
Service Areas
We service diesel trucks in: