Diesel Mechanic Technician – Utility Trucks & Equipment-Orlando, FL

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Unless specifically stated otherwise this role isOn-Site at the location detailed in the job post.


Custom Truck One Source (CTOS) 1150 Jetport Drive Orlando FL 32809

Conveniently located one mile from Orlando International Airport
Rebuilding America Starts Here At Custom Truck One Source (CTOS) we design assemble sell rent and service trucks cranes and heavy equipment. We proudly support some of the nations largest utilities telecom construction forestry oil and rail companies.

Position Overview

We are seeking an experienced Service Technician / Diesel Mechanic with at least 5 years of experience working on medium- and heavy-duty trucks. This role requires strong diagnostic skills hands-on mechanical expertise and the ability to efficiently identify and repair a wide range of equipment issues.

Technicians will work on truck chassis diesel engines hydraulics electrical systems and truck-mounted utility equipment.

Key Responsibilities

Diagnose repair and replace worn or damaged components on vocational and utility trucks
Perform preventative maintenance and detailed inspections
Troubleshoot mechanical hydraulic and electrical systems
Service truck-mounted equipment including boom trucks bucket trucks diggers dump trucks service trucks forestry equipment and aerial devices
Use diagnostic software and scan tools to identify faults and performance issues
Complete and maintain accurate service and repair records
Submit work orders for approval and ensure repair costs are tracked accurately
Follow all safety procedures and attend monthly safety meetings
Perform additional duties as assigned
Core Competencies

Strong diesel engine diagnostics and repair (mechanical & electrical)
Preventative maintenance and visual inspections
Proficient with diagnostic software and scan tools
Ability to interpret fault codes engine data and system performance
Working knowledge of diesel engines drivetrain hydraulics and electrical systems
Technical Experience

Cummins INSITE diagnostic software
Detroit Diesel DiagnosticLink (DDDL)
OEM and aftermarket diagnostic tools
Electrical and hydraulic troubleshooting
Additional Qualifications/Responsibilities
Basic Qualifications

High school diploma or equivalent
Experience with diesel medium/heavy-duty trucks or related equipment (construction agriculture military)
General mechanical aptitude (hydraulics electrical heavy equipment)
Basic computer skills and ability to document repair activity
Valid drivers license
Must supply own tools
Preferred Qualifications

Vocational/Technical training or Military Wheeled Mechanic experience
3 years of utility truck or heavy equipment repair experience
CDL Class A or B (preferred)
Work Schedule & Physical Requirements

MondayFriday day shift; overtime as needed (occasional Saturdays)
Ability to lift and move tools/equipment
Frequent bending stooping kneeling and standing
High level of manual dexterity required
Compensation & Benefits

Competitive pay based on experience
Health benefits including dental and vison
401(k) with company match
Paid time off Vacation Sick Holidays
Tool discount program
STEP Technician Training Program and career advancement opportunities