Mobile Diesel Technician

Company: True North Fleet Services and Total Tire Solutions
Job Function: Maintenance | Skilled Labor | Operations
Industry: Transportation | Trucking | Fleet Services
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Position Overview

At True North Fleet Services, we’re looking for a Mobile Diesel Technician based out of Baton Rouge, LA. This role supports fleet uptime through preventive maintenance, diagnostics, and quality repairs on diesel equipment in a mobile service environment.
If you’re a hands-on technician who values consistency, teamwork, and professional growth, this is a strong opportunity to build a long-term career with a company that is rapidly expanding across the country.
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Key Responsibilities

• Perform preventive maintenance (PMs) on heavy-duty trucks and trailers
• Diagnose and repair diesel engines, brake systems, suspension, steering, and electrical components
• Identify and troubleshoot mechanical and electronic issues
• Complete DOT inspections and ensure compliance standards are met
• Accurately document repairs and maintenance activities
• Maintain a clean, safe, and organized mobile work environment (service truck/van)
• Collaborate with drivers, service advisors, and leadership
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Qualifications

• 3+ years of diesel maintenance experience (fleet, dealership, or independent shop)
• Mobile technician experience required
• ASE T-Series certifications preferred (T2, T4, T5, T6, T8) or willingness to obtain
• Strong mechanical and diagnostic skills
• Familiarity with preventive maintenance programs
• Ability to work independently and as part of a team
• Valid driver’s license (CDL a plus, not required)
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What We Offer

• Competitive hourly pay based on experience and certifications
• Paid ASE testing and certification support
• Wage increases tied to ASE certifications and skill progression
• Consistent workload with modern equipment
• Training opportunities and access to diagnostic tools
• Stable schedule and long-term growth potential
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Why This Role Works

This isn’t just a wrench-turning job. It’s a chance to:
• Work on equipment that’s properly maintained
• Operate independently in a mobile, field-based environment
• Being part of a team that values quality and safety
• Grow your skills with clear advancement opportunities
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Benefits

• 401(k)
• 401(k) matching
• Dental insurance
• Flexible spending account
• Health insurance
• Health savings account
• Life insurance
• Paid time off
• Professional development assistance
• Vision insurance
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Work Location

In person (Mobile / Field-Based)
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How to Apply

Apply directly through our website or submit your resume to be considered. We’re excited to connect with technicians who want more than just their next job — they want their next step.
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True North Fleet Services is an equal opportunity employer and is committed to creating an inclusive environment for all employees.