Check Engine / No-Start Diagnostics
Fast, accurate diagnostics for check engine light, no-start, hard start, loss of power, smoke, regen and derate issues, and rough idle.
Learn more →Elite Diesel Service — Full-Service Diesel Repair & Performance
Multi-bay diesel shop in Millville, NJ. We service Powerstroke, Cummins, Duramax, and medium-duty diesels — from check engine light and no-start diagnostics to DPF/SCR/EGR repair, fuel system (HPFP, injectors), turbo, transmission, brakes, and cooling. Preventive maintenance, emissions-compliant performance, and fleet services. All under one roof.
Google-rated diesel shop
Warranty-backed repairs
ASE / OEM-trained technicians
Emissions-compliant — no illegal mods
What We Do
Turbo & Fuel System
Turbocharger repair, VGT actuators, charge air leaks. HPFP, injectors, lift pumps — diesel-specific fuel diagnostics and repair.
Learn more →DPF / SCR / EGR — Emissions-Compliant
DPF soot loading and regen failures, SCR/DEF dosing and sensors, EGR valve and cooler. No illegal deletes — compliant repair only.
Learn more →Transmission & Drivetrain
Transmission diagnostics and repair, valve body, torque converter, transfer case, differentials, u-joints, and driveline.
Learn more →Cooling, Brakes & Electrical
Radiators, water pumps, overheating. Brake pads, rotors, ABS. Batteries, alternators, starters, glow plugs — no-start and charging.
Learn more →Performance Upgrades
Lift pump, turbo, injectors, intercooler, monitoring — reliability-first, delete-free builds for tow and work.
Learn more →Why Elite Diesel
We’re built for speed, clarity, and trust — so you get back on the road without the runaround.
Multi-bay capacity
Faster scheduling and less wait time for diagnostics and repair.
Dealer-level diagnostics
Professional scan tools and experience across major diesel platforms.
Clear estimates & approvals
No surprise bills. We explain the work and get your approval before proceeding.
Warranty-backed repairs
Quality parts and labor backed by our warranty.
Performance done right
Reliability-first upgrades — tow, street, or work-truck power you can trust.
Repair, Performance & Fleet
Repair & Diagnostics
- Emissions (DPF/SCR/EGR), fuel system (HPFP, injectors), turbo, transmission, brakes, cooling, electrical
- Check engine light, no-start, loss of power, smoke, regen/derate, rough idle
- Engine and cylinder head, suspension and steering — full diesel repair
Performance & Upgrades
- Stage 1–3 builds: reliability and towing focus, delete-free
- Lift pump, turbo, injectors, intercooler, monitoring (EGT, boost, fuel pressure)
- Emissions-compliant calibrations for reliability and tow
Fleet & Commercial
- Scheduled PM programs and priority repairs
- Estimates and approvals by text/email; service history per vehicle
- DOT inspection prep and fleet PM inspections when offered
How It Works
Request appointment or call
Book online or call 609-283-8003. Tell us your vehicle and issue.
Drop-off or tow-in
Bring your truck in or arrange a tow. We’ll get it into a bay.
Diagnostic & estimate
We diagnose, then present a clear estimate for your approval.
Repair or upgrade
Once you approve, we complete the work with quality parts.
QA road test & pickup
We road-test, then you pick up — back on the road with confidence.
What Our Customers Say
Brought my Duramax in for a no-start. They found the issue fast, gave a clear estimate, and had me back on the road. Professional and honest.
— Customer, diesel pickup
Had my fleet truck in for DPF and DEF issues. They explained everything and fixed it right. No upsell, just solid work.
— Fleet customer
Got a Stage 2 tow setup done. Truck pulls better and EGTs are under control. Exactly what I wanted.
— Performance build customer
Service Area
Elite Diesel Service is located in Millville, NJ. We serve Millville, Vineland, Bridgeton, Cumberland County, and South Jersey — light-duty pickups, medium-duty trucks, and fleet diesels. Not sure if we cover your area? Call or message us.