Mobile Diesel Technician – Heavy Equipment / Class 8 Fleet

ICES: Data, Discovery, Better Health; Lancaster (Lancaster County); On-site; USD 41,000 - 55,000; Full time

Benefits offered by this job

Take-home vehicle

Uniforms and cold-weather gear

Diagnostic and specialty tools

Fullbay tablet

Job summary

OTC Fleet Services is seeking a Mobile Diesel Technician to support our fleet customers across Lancaster, York, and Berks County. You will diagnose and repair commercial vehicles in field-based, customer-site settings, using a company service vehicle and tablet software.

The role emphasizes independence, consistent workload, and a structured mobile service division. Experience with diesel and electrical diagnostics is required, with competitive hourly pay and benefits available.

Qualifications

• 5+ years experience as a technician.
• Valid driver’s license with clean driving record.
• Ability to pass DOT physical.
• Must provide own hand tools.
• Strong experience with diesel, gas, and/or equipment repair.
• State Inspection License (preferred or required depending on role).

Responsibilities

• Diagnose and repair diesel, gas, and LP vehicles including Class 8 trucks.
• Perform preventative maintenance and advanced electrical diagnostics.
• Conduct hydraulic repairs and roadside service.
• Complete work orders using Fullbay; maintain a clean, organized service vehicle.

Skills

Diagnostic ability

Electrical troubleshooting

Independent work

Mobile/on-site work

Quality and productivity

Service truck upkeep

Tools

Fullbay

Job description

Mobile Diesel Technician – Heavy Equipment / Class 8 Fleet

OTC Fleet Services – Lancaster, York & Berks County, PA

Job Location

Field-Based / Mobile (On-Site at Customer Locations) This is NOT remote or hybrid. Work is performed primarily at customer locations using a company service vehicle.

About the Role

OTC Fleet Services is hiring a Mobile Diesel Technician to support our growing fleet customer base across Lancaster, York, and Berks County.

This role is focused on consistent fleet work — not random retail jobs. You’ll be working independently in the field, diagnosing and repairing a wide range of commercial vehicles and equipment.

You will report directly to our Field Operations Manager (Joe) and be part of a structured, fast-growing mobile service division.

What Makes This Role Different

• Take-home company service vehicle
• Steady fleet work (no slow days or retail chaos)
• Independence — no micromanagement
• Daily schedule planned ahead
• Mix of indoor + outdoor job sites
• Work on a variety of equipment and vehicles

What You’ll Be Doing

Diagnose and repair (including but not limited to):

• Diesel, gas, and LP-powered vehicles
• Medium & heavy-duty trucks (including Class 8)
• Equipment and fleet vehicles (including 6–48 volt systems)

Perform:

• Preventative maintenance (PMs)
• Advanced diagnostics (electrical REQUIRED)
• Hydraulic repairs
• Breakdown and roadside service
• Complete work orders using company-provided tablet/software (Fullbay)
• Maintain a clean, organized service vehicle and work environment
• Deliver high-quality, efficient work for fleet customers

Schedule & Workload

• Average 8–10 hour workdays
• 45–50+ hours/week available based on productivity
• Overtime available
• Primarily day shift
• No second or third shift
• Minimal on-call (rare and limited)

Compensation

• $30–$40/hour (based on experience)
• Overtime available
• Additional pay bumps for:
  • CDL
  • State Inspection License
  • Snow equipment experience

What We’re Looking For

• Strong diagnostic ability (this is not an entry-level role)
• Strong electrical troubleshooting skills (REQUIRED)
• Ability to work independently and self-manage
• Comfortable working in mobile/on-site environments
• Takes pride in quality work and productivity
• Maintains a clean and organized service truck

Requirements

• 5+ years experience as a technician
• Valid driver’s license with clean driving record
• Ability to pass DOT physical
• Must provide own hand tools
• Strong experience with diesel, gas, and/or equipment repair
• State Inspection License (preferred or required based on role)

Preferred (Not Required)

• CDL (pay increase available)
• Welding / fabrication experience
• Experience with heavy equipment or hydraulic systems

What We Provide

• Company service vehicle (take-home)
• Uniforms (including cold-weather gear + laundry service where available)
• Diagnostic and specialty tools
• Tablet with service software (Fullbay)
• Customer-supplied materials and parts

Benefits

• Health insurance DAY ONE
• 401(k) with employer match (after 6 months)
• 80 hours PTO (after 90 days)
• Company-paid life insurance
• Phone stipend
• Paid certifications and ongoing training
• Opportunities for advancement (most managers promoted from within)

Growth Opportunity

We are building a scalable fleet service operation. Strong performers will have opportunities to grow into:

• Lead mobile technician roles
• Specialized technician roles
• Management positions