Mobile Diesel Technician

Epika Fleet Services

. Diagnose, inspect, and repair Class 6-8 tractors with minimal trailer work, including brakes, electrical, hydraulic, A/C, engine, exhaust, systems, components, and after-treatment systems .

Posted 10/6/2026full-timeGrand Rapids • Michigan • United StatesMid-LevelSenior💰 $35 - $41 per hourWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in diagnosing and repairing Class 6-8 tractors, performing preventive maintenance, and conducting DOT inspections. Proficient in managing service truck inventory and delivering exceptional customer service while ensuring compliance with safety regulations.

Highest-signal resume keywords

Class 8 Semi-Tractor RepairPreventive MaintenanceDOT InspectionsCustomer ServiceEPA 608/609/Universal Certification

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Diagnosis and RepairBrake InspectionElectrical SystemsHydraulic SystemsA/C SystemsEngine RepairExhaust SystemsStick WeldingWork Order ManagementParts Sourcing

Soft Skills

Self-MotivatedExcellent OrganizationPlanning SkillsVerbal CommunicationWritten Communication

Tools & Technologies

Mobile Device for Work OrdersService Truck Inventory Management

Certifications & Qualifications

Valid Driver's LicenseEPA 608 CertificationEPA 609 CertificationUniversal CertificationASE Certification

Industry Keywords

Commercial Vehicle RepairU.S. Department of Transportation ComplianceAnnual Federal InspectionsRoad Safety Requirements

About the role

Key responsibilities & impact

Diagnose, inspect, and repair Class 6-8 tractors with minimal trailer work, including brakes, electrical, hydraulic, A/C, engine, exhaust, systems, components, and after-treatment systems
Perform preventive maintenance and DOT inspections
Service and replace tires, hubs, axles, lift-gates, and other parts
Write work orders and open/close repair orders on a company device for mobile road calls and in-yard work
Inspect tractors and trailers to meet U.S. Department of Transportation road safety requirements
Manage service truck inventory and source parts from local vendors
Complete inspection reports and DOT documentation accurately and on time
Deliver strong customer service and report findings to management

Requirements

What you’ll need

3+ years of experience repairing Commercial Class 8 Semi-Tractors with occasional trailer work
Experience performing annual federal inspections and brake inspections
Valid driver’s license with acceptable driving record and no suspensions
Ability to lift 50+ pounds
Comfortable working with computers for billing and work orders
Ability to follow verbal and written work orders
Ability to explain a diagnosis over the phone and help customers decide next steps on repairs
Self-motivated with excellent organization and planning skills
Experience with stick welding is beneficial
Own tools are beneficial
Certifications are a plus, including EPA 608/609/Universal and ASE

Benefits

Comp & perks

$3,000 sign-on bonus
Competitive weekly pay
Overtime opportunities
Weekly bonus opportunities
Shifts available to meet your lifestyle
Paid time off
Holiday pay
Comprehensive medical, dental and vision insurance
Health savings account option
Additional wellness resources
Life insurance offerings
Supplemental insurance plans
Retirement plans with company match
Continuing training