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City of Garland

Municipal government providing services and opportunities

Senior Heavy Shop Master Mechanic

Heavy Duty & Diesel Vehicle MaintenanceUpdated on Nov 14
Full-timeUnited States$27.57 - $35.91

About the Job

Requirements

  • One year of advanced study beyond the high school level.
  • Five years of related experience.
  • Three Truck ASE certifications.
  • Own basic hand and air tools.
  • Familiarity with heavy-duty diagnostic software.
  • Experience with diesel engines and aftertreatment.
  • Experience repairing and diagnosing hydraulic systems.
  • Ability to lift more than 50 pounds.
  • Familiarity with Mack, Freightliner, Cummins, Allison, and other heavy-duty truck brands.
  • Valid Texas Class A or B driver's license, or ability to obtain one within six months of hire.
  • Three ASE certifications or documented training or credentials are required.
  • Obtain three additional Truck ASE certifications within two years of hire, or hold a Master Certification in automotive or diesel.
  • Ability to perform work involving kneeling, stooping, crawling, extended standing, lying on a creeper, and other physical strain.
  • Ability to work in a non-climate-controlled environment with exposure to noise, petroleum distillates, dust, dirt, chemicals, electricity, compressed air, pressurized tire and wheel assemblies, vehicle fumes, grease, temperature extremes, and all weather conditions.
  • Ability to lift and handle heavy components and parts, and to walk, climb, push, pull, bend, and stoop.
  • Ability to work safely while using tools and repairing vehicles.

Responsibilities

  • Perform preventative maintenance on City trucks and heavy-duty equipment, including refuse trucks, side loaders, rear loaders, front loaders, roll-off trucks, haul trucks, and trailers.
  • Oversee repairs and maintenance performed by mechanics.
  • Diagnose and repair City trucks and heavy-duty equipment.
  • Inspect and service heavy-duty tires and wheels; mount, demount, repair serviceable punctures, rotate, balance, and replace assemblies according to training and manufacturer procedures.
  • Diagnose recurring tire wear, vibration, and wheel faults; assess component compatibility and serviceability, inflation, and fastener torque; and document required follow-up checks.
  • Use approved tire restraints, inflation equipment, jacks, lifts, and supports. Perform multi-piece rim service only when trained and authorized, and stop work on unsafe assemblies.
  • Order necessary parts.
  • Maintain a clean, safe, and orderly fleet shop.
  • Act as supervisor when the Fleet Services Supervisor is absent.
  • Respond to assigned road calls and roadside tire service; assess site hazards and coordinate recovery when repairs cannot be completed safely. Operate vehicles only within license and City authorization.
  • Diagnose and repair diesel engines and aftertreatment.
  • Work varying shifts, including nights, weekends, holidays, overtime, and 24/7 emergency call-outs.
  • Work in the shop area or in the field.

Desired Qualifications

  • Five to seven years of experience in heavy equipment and diesel diagnosis and repair.
  • Advanced training in automotive, diesel, and heavy equipment mechanics, including advanced training in heavy-duty tire and wheel service.
  • Comprehensive knowledge of aftertreatment repair and diagnostics.
  • Comprehensive knowledge of diesel and heavy equipment mechanics.
  • Comprehensive knowledge of fleet software and electrical diagnostics.
  • Skill in using Cummins software.
  • Skill in performing preventative maintenance on trucks and equipment.
  • Skill in prioritizing work and meeting deadlines.
  • Skill in hydraulic system repair.
  • Advanced skill in heavy-duty tire and wheel diagnostics and service, including recurring wear, wheel-end concerns, component compatibility, and safe use of service equipment.
  • Ability to professionally coordinate and communicate with other departments to meet deadlines and goals.

About the Company

City of Garland

Municipal government providing services and opportunities

Garland is a city government that serves residents and businesses by providing a high quality of life, strong education and workforce development opportunities, and a network of community leadership and partners. Its offerings work through city programs, infrastructure, public services, and collaboration with local partners to support economic development and community well-being. The city differentiates itself with an affordable, business-friendly climate and a history of active leadership and partnerships that help attract and sustain jobs and opportunities. Garland’s goal is to be a thriving, well-connected metropolitan area where people can build careers, friendships, and families.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Garland, TX
Founded
1891

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