Field Service Diesel Technician

W.W.Williams Company
Phoenix, AZ

Job Description

Job Description

Field Service Diesel Technician Opportunity Summary:

Field Diesel Technicians are responsible for troubleshooting, repairing, and diagnosing both routine maintenance and emergency services while making repair recommendations to customers. This position will work with other technicians to ensure all work scheduled is performed safely and to the customer's satisfaction.

Job Duties:

  • Perform quality repairs and maintenance on Diesel Engines/Heavy Duty Trucks as specified in manufacturer-designed procedures.
  • Accurately complete all required paperwork (e.g., repair information on work orders, information for state and emission inspections) promptly.
  • Diagnose failure of vehicles by disassembling, repairing, and reassembling parts.
  • Dedication and adherence to all Company and industry safety standards.
  • Inspect brake systems, steering mechanisms, wheel bearings, and other vital parts to ensure that our customers are in proper operating conditions.

Work Experience & Qualifications:

  • 3+ Years of diesel repair and maintenance experience in a heavy truck/ fleet dealership or shop environment.
  • Strong working knowledge of multiple systems (e.g., A/C, brake, emission, air), diagnostics, and troubling shooting diesel engines.
  • Computer and software skills including Microsoft Office Suite.
  • Willing to work on call and irregular hours on the roadside in all weather conditions.

Employee Rewards & Benefits

  • 8 Paid Holidays & 1 Paid Wellness Day
  • Paid Time Off
  • Employee Referral Bonus Program
  • Medical, Dental, and Vision Insurance
  • 401k with a Company Match
  • Company Paid Training
  • Growth and Leadership Opportunities

About the Company:

W.W. Williams was founded in Columbus, Ohio, in 1912. Today, The W.W. Williams Companies has a broad portfolio of businesses located throughout the U.S. and Mexico. Collectively under the long-standing brand, W.W. Williams Companies make up one of the nation's largest sales and service providers of industrial power products with an extensive network of 44 facilities employing more than 515 service technicians. It offers service and repair, OEM product sales, and supply chain management solutions. Its products and service offerings include diesel engines, transmissions, bumper-to-bumper truck repair, transport refrigeration, power generation systems, and supply chain logistics services.

When you join the W.W. Williams team, you become part of a company that impacts millions of Americans daily. As a leader in the transportation service, repair, and parts industry, W.W. Williams offers flexibility and tailored solutions for your transportation repair needs. Our mission is to be the trusted provider of innovative, timely solutions that surpass your expectations.

Join us for a career where you'll grow both personally and professionally in a welcoming, diverse, and inclusive environment.

Competitive wages and benefits. EOE/AAP/M/F/Vets/Disabled, DFWP.

#ZR

Company Description

W.W. Williams was founded in Columbus, Ohio, in 1912. Today The W.W. Williams Companies have a broad portfolio of businesses located throughout the U.S. and Mexico. The W.W. Williams Companies include CT Power and Guaranteed Truck Service. W.W. Williams offers a full range of industry-leading products, while providing technical/mechanical service and repair, remanufacturing and warehouse/supply chain management solutions to a varied customer base. Our products and services include diesel engines, transmissions, heavy duty truck repair, transport refrigeration, power generation and third-party supply chain logistics services. Our customers include on-highway truck fleets, off-highway equipment users, data centers, hospitals, Department of Defense OEMs, vehicle OEMs, U.S. Military and boat owners to name a few.

Company Description

W.W. Williams was founded in Columbus, Ohio, in 1912. Today The W.W. Williams Companies have a broad portfolio of businesses located throughout the U.S. and Mexico. The W.W. Williams Companies include CT Power and Guaranteed Truck Service. W.W. Williams offers a full range of industry-leading products, while providing technical/mechanical service and repair, remanufacturing and warehouse/supply chain management solutions to a varied customer base. Our products and services include diesel engines, transmissions, heavy duty truck repair, transport refrigeration, power generation and third-party supply chain logistics services. Our customers include on-highway truck fleets, off-highway equipment users, data centers, hospitals, Department of Defense OEMs, vehicle OEMs, U.S. Military and boat owners to name a few.

Posted 2026-05-29

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