Mobile Heavy‑Duty Powertrain Diagnostic Specialist

Location: Applegate

Are You the Mobile Heavy‑Duty Powertrain Diagnostic Specialist We’ve Been Looking For?

Ask yourself:

Do you excel at solo fieldwork—responding to breakdowns across the Sacramento area and surrounding region?

Can you trace faults quickly across diesel, electrical, hydraulic, and air systems?

Do you communicate clearly with dispatch, management, and customers—while keeping immaculate documentation?

Are you meticulous about safety and DOT regulations?

If your answer is yes, read on.

Your Core Impact Deploy to roadside and on‑site service calls in Sacramento, CA Diagnose and repair heavy‑duty trucks, trailers, and equipment on location

Execute mechanical, electrical, air, and hydraulic repairs

Conduct thorough field inspections with clear documentation

Provide status updates and parts requirements to service management

Maintain your service truck, tools, and onboard inventory

Adhere to safety procedures and DOT compliance standards

Close out accurate work orders on schedule

Qualifications That Signal a Great Fit2+ years in heavy‑duty truck or equipment repair

Advanced diagnostic and troubleshooting capability

Independent work style with minimal supervision

Valid driver’s license; CDL preferred

Clean driving record

Comfort working outdoors in all weather

Professionalism, reliability, and accountability

What You’ll Get Company service truck

Company‑paid uniforms

Weekly pay Health insurance

Paid major holidays

Weekends off Steady work with a family‑owned team that respects skilled techs

Employment Snapshot Job Type: Full‑time

Work Location:

In person (field‑based across the Sacramento region)
Benefits
401(k)
Health insurance

Paid time off Technical Proficiencies Vehicle Electronics & Computer Controls Diesel Engine Systems Brake & Suspension Systems Alternative Fuel Systems Transmission & Drivetrain Systems Automotive RepairASE Automobile and Light Truck Certification Tests Engine Repair Automatic Transmission/Transaxle Manual Drive Train and Axles Suspension and Steering Brakes Engine  Performance Light Vehicle Diesel Engines Advanced Engine Performance Oil Changes Service Fuel  Systems Lift Truck Repair & Maintenance Field Service Readiness Diesel & Heavy Equipment Systems Hydraulic Systems & Components Electrical Systems & Diagnostics (Heavy Equipment)
Equipment Diagnostics & Troubleshooting Automotive Repair & Service Systems Equipment & Platforms You’ll Handle Diesel Engine Automotive Vehicles Diesel Vehicles Sit‑Down Forklift Reach Forklift Cherry Picker (Order Picker)
Peterbilt Truck (Peterbilt, Kenworth, Freightliner, Mack)
Pallet Jack (Hyster, Crown, Toyota)
Box Trucks (Ford, Peterbilt, Kenworth, Freightliner)
Power Tools (DeWalt, Makita, Milwaukee, Bosch, Ryobi)
Crane Boom Truck Tractor‑Trailer Service Truck Flatbed Truck / Pickup Truck Reach Truck Overhead Crane Forklifts Take  the Driver’s Seat Own your route, own your results, and help keep Sacramento’s fleets running strong. Apply now.
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