Mobile Fleet Technician

W.W.Williams; Perrysburg (OH); On-site; USD 50,000 - 70,000; Full time

Benefits offered by this job

Paid time off

Medical, Dental, and Vision Insurance

401k with a Company Match

Company Paid Training

Job summary

W.W.Williams in Perrysburg, Ohio is seeking a Mobile Fleet Technician to perform on-site preventive maintenance, inspections, diagnostics, and repairs on diesel engines and heavy-duty trucks at customer locations. This position requires technical proficiency and a customer-first mindset.

The ideal candidate will have over 3 years of diesel repair experience, ASE certifications, and the ability to work in all types of environments.

Benefits include paid time off, insurance coverage, 401k with company match, and growth opportunities.

Qualifications

• 3+ years of diesel repair experience; 5-7 years preferred in fleet or mobile technician environments.
• Valid Driver’s License and DOT Medical Card (or ability to obtain).
• Ability to work in physically demanding environments.

Responsibilities

• Perform quality repairs and preventive maintenance on diesel engines and heavy-duty trucks.
• Conduct vehicle inspections to identify damaged parts.
• Create job repair plans based on diagnostics.

Skills

Diesel repair experience

Strong diagnostic and troubleshooting skills

Effective communication

Microsoft Office proficiency

Education

Technical school certification or equivalent experience

ASE Certifications: T4, T7, T8

MACS 609 or equivalent mobile A/C certification

Tools

Diagnostic software

Job description

Overview

The Mobile Fleet Technician is responsible for performing on-site preventive maintenance, inspections, diagnostics, and repairs on diesel engines and heavy-duty trucks at customer locations. This role demands technical proficiency, a customer-first mindset, and the ability to work independently in various environments and weather conditions. The technician will ensure compliance with DOT standards and internal repair quality expectations.

Job Duties

• Perform quality repairs and preventive maintenance on diesel engines and heavy-duty trucks per manufacturer specifications.
• Conduct thorough vehicle inspections to identify damaged, worn, or broken parts.
• Create and execute job repair plans based on diagnostics, including estimating labor hours and required parts.
• Diagnose and repair electrical systems, A/C systems, emissions controls, and other diesel engine components.
• Complete PM services, DOT inspections, and documentation accurately and thoroughly.
• Use diagnostic software and follow electronic repair procedures.
• Maintain a clean and safe work area, both on customer sites and in the company vehicle.
• Maintain accurate records for invoicing and warranty claims.
• Utilize company tools appropriately and maintain a personal tool inventory per company policy.
• Support and train junior technicians as needed.
• Adhere to all safety, EPA, and company policies.

Work Experience And Qualifications

• 3+ years of diesel repair experience; 5–7 years preferred in fleet, dealership, or mobile technician environments.
• Certificate from a technical school or equivalent hands-on experience.
• Valid Driver’s License
• DOT Medical Card (or ability to obtain)
• ASE Certifications: T4 (Brakes), T7 (HVAC), T8 (PM)
• MACS 609 or equivalent mobile A/C certification
• Strong diagnostic and troubleshooting skills across multiple systems (brake, emissions, electrical, HVAC).
• Familiarity with repair planning and parts reuse.
• Proficient in Microsoft Office and diagnostic software.
• Clear written and verbal communication.
• Ability to work in physically demanding environments.

Work Environment and Physical Demands

Frequently exposed to moving mechanical parts, outdoor conditions, high temperatures, cold, humidity, and airborne particles. Regularly requires standing, walking, climbing, kneeling, and lifting up to 50 lbs. Work is performed primarily on second shift and may require nights/weekends.

Employee Rewards And 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