Mobile Diesel Mechanic **SIGN ON BONUS**

Keystone Clearwater Solutions; Grantville (PA); On-site; USD 50,000 - 70,000; Full time

Job summary

A leading company in engineered pumping and power solutions is seeking a Mobile Diesel Mechanic. In this role, you will perform diagnostics, repairs, and preventive maintenance on diesel equipment, working independently at various customer locations. The position offers competitive benefits and requires a strong background in diesel repair.

Benefits

Medical / Dental / Vision coverage

Health savings account (HSA)

Company Paid Life Insurance

401k with a company match

Paid Time Off

Employee Assistance Program

Qualifications

• 3-5 years of diesel repair experience or equivalent training.
• Knowledge of Tier 4 engine and emission systems preferred.
• Valid driver's license required; CDL Class A or B preferred.

Responsibilities

• Troubleshoot diesel engines, hydraulics, and electrical systems.
• Perform routine inspections and Tier 4 engine maintenance.
• Participate in weekly on-call schedule and respond to urgent repairs.

Skills

Diagnostic skills

Mechanical systems knowledge

Electrical systems knowledge

Education

High school diploma or GED

Tools

Diagnostic tools

Job description

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About Us

FieldForce, a division of Keystone Clearwater Solutions, provides engineered pumping and power solutions across the Northeast. We support municipal, construction, and industrial clients with rentals, services, and emergency response for pumps, compressors, generators, and water management systems.

The Role

As a Mobile Diesel Technician, you'll perform diagnostics, repairs, and preventive maintenance on FieldForce diesel equipment. This field-based role includes on-site work at customer locations and participation in an on-call rotation. You'll work independently, solve mechanical issues, and keep operations running safely and efficiently.

Key Responsibilities

• Troubleshoot diesel engines, hydraulics, and electrical systems using diagnostic tools
• Perform routine inspections and Tier 4 engine maintenance
• Rebuild or repair engines, emissions systems, and pump components
• Maintain detailed records and report equipment conditions to the manager
• Follow all safety procedures and environmental standards
• Participate in weekly on-call schedule and respond to urgent repairs
• Operate hand tools, power tools, and lifting equipment safely
• Travel to job sites as needed (approx. 50%)

Requirements

• High school diploma or GED
• 3-5 years of diesel repair experience or equivalent training
• Tier 4 engine and emission system knowledge preferred
• Strong diagnostic skills in both mechanical and electrical systems
• Ability to work independently with minimal supervision
• Familiarity with DC circuits and engine diagnostic tools
• Valid driver's license required; CDL Class A or B preferred
• DOT Medical Card preferred

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
• Employee Referral Programs

Schedule

8-10 hour shifts | Monday-Friday | Overtime, Holidays & Weekends as needed

In-person role with ~50% travel

Additional Details

• Seniority level: Mid-Senior level
• Employment type: Full-time
• Job function: Manufacturing and Production
• Industries: Manufacturing