Mobile Fleet Technician
Guaranteed Truck Service•Cartersville, GA
•Onsite
About The Position
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.
Requirements
- 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.
Responsibilities
- 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.
Benefits
- 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
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Education Level
Associate degree
