Shop Technician

Bosselman Enterprises

Diesel Mechanic/Technician responsible for performing mechanical repairs in a timely and professional manner. Join Boss Truck Shop for a supportive training environment and clear career growth.

Posted 6/26/2026full-timeIndianapolis • 🇺🇸 United StatesMid-LevelSeniorWebsite

About the role

Key responsibilities & impact

Performs all preventive maintenance services, tire services, and emergency road service calls.
Conducts DOT inspections and ensures compliance with all applicable regulations.
Performs service calls, including night and on-call assignments as required.
Utilizes diagnostic platforms including J-Pro, FleetCross, and OE software to diagnose and repair vehicle systems.
Completes work orders accurately, documenting labor performed, parts used, and required warranty information.
Performs intermediate to advanced engine repairs, including diagnostics, cooling system components, fuel system components, turbos, oil systems, and related accessories.
Performs emissions system diagnostics and repairs, including DPF, EGR, sensors, and regeneration procedures.
Performs intermediate to advanced drivetrain repairs, including clutches, differentials, PTOs, axle assemblies, transmissions, and driveline components.
Performs wheel-end repairs, including bearings, seals, hubs, and spindle evaluation.
Conducts air system and air brake diagnostics and repairs, including ABS systems, compressors, valves, and sensors.
Performs advanced steering and suspension repairs, including gear boxes, kingpins, springs, shackles, hangers, tie rods, torsion arms, and fifth wheels.
Performs electrical system diagnostics and repairs, including voltage drop testing, parasitic draw testing, starters, alternators, and engine-related sensors.
Performs HVAC diagnostics and repairs, including recovery, evacuation, recharge, compressors, driers, expansion devices, evaporators, condensers, and HVAC controls.
Maintains cleanliness and organization of the shop, tools, and equipment.
Ensures all tools, jacks, and service vehicles are maintained in safe working condition.
Stays current with LMS training requirements and complete OSHA Skills Demonstrations as required.
Provides friendly, professional, and competent customer service at all times.
Adhere to all company safety policies, procedures, and OSHA requirements.

Requirements

What you’ll need

Ability to complete TIA tire training
Air Brake Certification required
DOT Medical Card required
ASE certifications preferred; Shop Technician IV must obtain or maintain the following (or equivalent) within one year of promotion: T2:Diesel Engines, T4: Brakes, T5: Suspension & Steering, T6: Electrical/Electronic Systems
T7:Heating, Ventilation & A/C Section 609 HVAC certification required for HVAC service.
Valid driver’s license and insurable driving record.
Ability to attend and successfully complete HVAC, Electrical, and DOT training.
Ability to obtain required ASE, DOT, and other certifications.
Ability to work weekends, holidays, nights, and on-call schedules as needed.
Reliable transportation and phone.
Ability to communicate effectively in English (as applicable).
Ability to work cooperatively with team members and deliver excellent customer service.

Benefits

Comp & perks

3-week training program for new Team Members
Vacation after six months
401K and matching contributions
Health, dental and vision insurance
Short and long terms disability insurance
Life insurance
A clearly defined path for growth
ASE testing paid for by us, including a $250 bonus for each test passed
On-demand pay (access to earned but not yet paid wages)

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

preventive maintenanceDOT inspectionsengine repairsemissions system diagnosticsdrivetrain repairswheel-end repairsair brake diagnosticsHVAC diagnosticselectrical system diagnosticscustomer service

Soft Skills

communicationteamworkorganizationprofessionalismreliability

Certifications

TIA tire trainingAir Brake CertificationDOT Medical CardASE certificationsT2: Diesel EnginesT4: BrakesT5: Suspension & SteeringT6: Electrical/Electronic SystemsT7: HVAC Section 609 certification