Demo

Senior Diesel Mechanic

Shenandoah Fleet Maintenance and Management, LLC
Pittsburgh, PA Contractor
POSTED ON 7/20/2026
AVAILABLE BEFORE 8/18/2026
Shenandoah Fleet has an **immediate opening** for a skilled diesel mechanic at our Allegheny County, Pittsburgh PA location. The diesel mechanic is responsible for the timely repair and maintenance of the County's medium to heavy vehicle fleet.

What You'll Do

  • Performs journey-level repair work on wide variety of medium and heavy vehicles and equipment assigned to the vehicle maintenance shop
  • Completes preventive maintenance by inspecting, servicing, and correcting discrepancies in accordance with maintenance policies, directives and advisories; performs more complex repairs
  • Completes work order documents noting time and parts and supplies used. Verifies working order of equipment after servicing is complete.
  • Responds to emergency service calls and performs roadside repair.
  • Performs major repairs on air brakes, hydraulic systems and electrical systems
  • Performs road tests on vehicles and equipment to diagnose and troubleshoot problems, and to ensure proper repairs were completed
  • Reports work status and special problems to lead or manager in a timely manner.
  • Accurately records time, details, and parts of repairs
  • Adheres to all safety procedures - OSHA, Company and Customer standards.
  • Follows verbal and written instructions; meets schedule and attendance requirements; performs all physical requirements of position
  • Establishes and maintains effective working relationships with managers, coworkers, and user departments

What You'll Need

  • Any combination of training, education, and experience equivalent to a minimum of 5 years' experience performing functions such as inspection, repair, modification or troubleshooting equipment
  • Graduation from an accredited technical school, apprentice program, or verified military schooling program teaching the mechanic trade preferred
  • Must have at least one ASE certification in Medium/Heavy Truck, or must obtain one ASE in Medium/Heavy Truck path within 90 days of hire
  • Ability to diagnose and repair all types of equipment
  • Use and care of required tools and equipment; must provide own tools and rollaway box
  • Must be able to perform all physical requirements of position
  • Valid commercial operator's license required for heavy equipment; must maintain current license during the period of employment, or must obtain CDL "A" or "B" within 6 months of employment
  • Department of Transportation (DOT) health card
  • Proficient computer skills required; knowledge of fleet management system preferred
  • Demonstrated ability to perform complete operational checks
  • Good technical knowledge; additional training for Hazardous Waste Accumulation, Pollution Prevention and other training related to the position may be required
  • Excellent people skills and focus on superior customer service.
  • Team player; ability to communicate effectively and work harmoniously with others.
  • Ability to read, write, speak and understand English for a working knowledge of hazardous, safety, and environmental warnings as per contract requirement.
  • High school diploma or equivalent.

Accountable For

  • Timely completion and accuracy of all work.
  • Working closely and harmoniously with other employees.
  • Adherence to contract requirements, safety and health regulations, and company policies.

Work Conditions

  • May perform work both indoors and outdoors as needed.
  • May be periodically exposed to inclement weather conditions or other work conditions by nature.
  • Exposure to dust, diesel fumes and noise
  • Exposure to chemical, oils, greases, and other irritants

Physical Requirements

  • Must be able to bend, stoop, crouch, stretch, twist, and kneel or reach with body, arms and/or legs to perform repairs and inspections
  • Must be able to access any area of the equipment or vehicle to perform necessary maintenance
  • Ability to move and position heavy objects
  • Must be able to stand for long periods
  • Ability to climb in and out of vehicles
  • Manual dexterity to work with fasteners or components
  • Ability to quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects

What We Offer

Hourly rate

Union benefits

Incentive pay for each current ASE (to maximum of 8); one-time bonus for achieving master certification

Medical/dental/vision/prescription coverage

Voluntary life and disability benefits

401(k) match program

Vacation, holiday, and sick time

Boot and tool allowance

Reimbursement for ASE tests passed

Additional Information

Location: Allegheny County Garage, Pittsburgh, PA

Hours: Regular 6:00 am - 3:00 pm: Mon-Fri; Hours vary during snow season

To apply: visit https://www.shen-fleet.com/Employment

Must have satisfactory background, MVR, and drug screen checks

Shenandoah Fleet is an equal opportunity employer. M/F/Disabled/Veteran

We are an e-Verify employer. Must be authorized to work in the U.S.

Hourly Wage Estimation for Senior Diesel Mechanic in Pittsburgh, PA
$30.00 to $37.00
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