Mobile Diesel Mechanic

ZipRecruiter; Triadelphia (WV); On-site; USD 45,000 - 65,000; Full time

Job summary

A leading company in the oil & gas industry is seeking a Mobile Diesel Mechanic for a full-time, field-based role. The mechanic will be responsible for inspecting, diagnosing, and repairing diesel equipment, requiring travel and a commitment to safety. Candidates should have 3-5 years of experience and a strong mechanical background.

Benefits

Medical / Dental / Vision coverage

Health savings account (HSA)

Company Paid Life Insurance

401k with a company match

Paid Time Off

Professional Development Programs

Qualifications

• 3-5 years of diesel mechanic experience or equivalent training.
• Experience with Tier 4 engine repairs.
• Valid driver’s license required; CDL Class A or B.

Responsibilities

• Inspect, diagnose, and repair diesel-powered equipment.
• Perform routine inspections and preventative maintenance.
• Participate in weekly on-call rotation for after-hours support.

Skills

Mechanical knowledge

Electrical knowledge

Diagnostic skills

Organizational skills

Education

High school diploma or equivalent

Tools

Diagnostic tools

Job description

Job DescriptionJob Description

Mobile Diesel Mechanic

Keystone Clearwater Solutions – Full-Time | Oil & Gas Industry |Yard & Field-Based Role with Travel

About Us:
Keystone Clearwater Solutions is a leading provider of water transfer services in the oil & gas industry. We support field operations across various job sites, offering reliable solutions and a strong commitment to safety, teamwork, and growth.

The Role:
As a Mobile Diesel Mechanic, you’ll inspect, diagnose, and repair diesel-powered equipment and related systems in the field and at shop locations. This independent, field-based role supports critical maintenance and emergency response needs across our service region, with regular travel and after-hours on-call rotation required.

Key Responsibilities:

• Diagnose and repair diesel engines, hydraulics, electrical systems, and emission controls
• Perform routine inspections and preventative maintenance in the field
• Troubleshoot pump end issues using diagnostic tools and equipment
• Safely operate hand tools, lifting equipment, and diagnostic devices
• Maintain accurate service records and communicate equipment status to management
• Ensure safety protocols are followed in all service environments
• Participate in weekly on-call rotation to support after-hours repair needs
• Travel to customer or job sites as required (approx. 50%)
• Perform other duties as needed in support of equipment uptime and reliability

Requirements:

• High school diploma or equivalent
• 3–5 years of diesel mechanic experience or equivalent training
• Experience with Tier 4 engine repairs
• Advanced mechanical, electrical, and diagnostic knowledge
• Familiarity with DC circuits and engine diagnostic tools
• Ability to work independently with minimal supervision
• Valid driver’s license required; CDL Class A or B
• DOT medical card
• Strong organizational, safety-first mindset and commitment to reliability

Perks & Benefits:

• Medical / Dental / Vision coverage
• Health savings account (HSA)
• Company Paid Life Insurance and Accidental & Dismemberment Insurance
• Voluntary Life Insurance
• 401k with a company match
• Paid Time Off
• Employee Assistance Program
• Professional Development Programs
• Employee Referral Program

Schedule:
Full-Time | Field-Based Role | ~50% Travel Required
Outdoor and shop-based work in all weather conditions
May include overtime, weekend shifts, and after-hours support