Mobile Diesel Technician – Trucks & Construction Equipment

Hooper Corporation; Wisconsin Dells (WI); On-site; USD 52,000 - 76,000; Full time

Job summary

Hooper Corporation in Wisconsin Dells is seeking a Mobile Truck and Equipment Mechanic to diagnose and repair industrial trucks, trailers, and construction equipment used in electrical construction projects.

You will troubleshoot diesel and gas engines, perform preventive maintenance, and follow electrical schematics. This role requires year-round outdoor work, heavy lifting, and operating multiple pieces of equipment, with attention to safety and record-keeping.

Qualifications

• High school diploma or GED.
• Diesel tech program preferred.
• Maintain a Class A CDL in good standing.
• Able to travel and work outdoors year-round.
• Physically demanding role with lifting and bending.

Responsibilities

• Troubleshoot and repair diesel and gas truck systems.
• Perform preventive maintenance on industrial trucks and equipment.
• Read and follow electrical schematics and wiring diagrams.
• Operate heavy equipment (dozers, backhoes, skid steers, cranes).
• Maintain detailed repair orders and labor/parts records.
• Adhere to FMCSA/DOT inspection requirements and safety policies.

Skills

Diesel engines

Hydraulic systems

Electrical schematics

Operate heavy equipment

FMCSA regs

Microsoft Word/Excel

Communication

Record keeping

Education

High school diploma

Diesel tech program

CDL Class A

Tools

Welding

Cutting torches

Air tools

Job description

Hooper Corporation in Wisconsin Dells is seeking a Mobile Truck and Equipment Mechanic to diagnose and repair industrial trucks, trailers, and construction equipment used in electrical construction projects.

You will troubleshoot diesel and gas engines, perform preventive maintenance, and follow electrical schematics. This role requires year-round outdoor work, heavy lifting, and operating multiple pieces of equipment, with attention to safety and record-keeping.