Diesel Technician

About the role

We are seeking a highly skilled and motivated Diesel Technician. As a Diesel Technician, you will be responsible for accurately troubleshooting, repairing, and diagnosing both routine maintenance and emergency services while making repair recommendations to customers. This position will work closely with other technicians to ensure all work scheduled is performed safely and to the customer's satisfaction.

Responsibilities

• 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) in a timely manner.
• Diagnose failure of vehicles by disassembling, repairing, and reassembling parts.
• Dedication and adherence to all Company and industry safety standards.
• Inspect vital parts to ensure they are in proper operating conditions.
• Create a job repair plan based on diagnosis.

Requirements

• Minimum of 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 troubleshooting diesel engines.
• Computer and software skills including Microsoft Office Suite.

Benefits

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

About the company

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, including CT Power and Guaranteed Truck Service. The company offers a full range of industry‑leading products and provides technical/mechanical service and repair, remanufacturing, and warehouse/supply chain management solutions to a varied customer base. Products and services include diesel engines, transmissions, heavy‑duty truck repair, transport refrigeration, power generation, and third‑party supply chain logistics.

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. From a small family‑owned business, W.W. Williams has evolved into one of the nation’s most diversified solutions providers, dedicated to helping customers achieve maximum uptime. The company values genuine, honest, and passionate service, invests in world‑class training and development for its people, and fosters a welcoming, diverse, and inclusive environment.