Aerial Device & Crane Truck Service Mechanic (Diesel/Fluid Power)

Job Description

Job Description

Build a career keeping utility equipment mission-readyWhy this role

• Work on specialized utility assets—boom trucks/cranes, bucket and dump trucks, digger derricks, and utility trucks—supporting essential infrastructure.
• Hands-on exposure to leading chassis platforms: Freightliner, Peterbilt, International, Mack, Ford, Chevrolet, RAM.
• Blend disciplines: hydraulics (cylinders, hoses, PTOs, blueprint reading) and electrical (wiring, schematics, multimeter, CANBus).
• Experience with diesel truck-mounted hydraulic utility equipment—such as aerial devices, digger derricks, and cranes—is a strong plus.

What you’ll do

• Diagnose and correct hydraulic fluid power and pneumatic tool faults
• Troubleshoot diesel engines and aftertreatment systems using Quick Serve, DTNA, and related diagnostic platforms
• Inspect, assess, and repair equipment across multiple manufacturers
• Dismantle/reassemble heavy components with appropriate tools and procedures
• Functionally test and verify equipment to specification
• Perform DOT, ANSI, and dielectric testing
• Execute routine PMs and uphold work area and vehicle cleanliness
• Document parts usage, services performed, and labor for cost control
• Follow all safety procedures and attend monthly safety meetings
• Maintain CDL eligibility (CDL preferred)

Schedule, pay, and growth

• Monday–Friday, 7:00 am–3:30 pm; overtime as needed
• Competitive compensation commensurate with experience
• Opportunities to broaden your skill set across hydraulic, mechanical, electrical, and testing disciplines

Who should apply

• All experience levels: journeyman techs, Vo-Tech graduates, veterans (wheeled/track, aircraft, generator, maintenance), and mechanics from construction/agricultural backgrounds
• Minimum of 3 years of related experience
• High school diploma or equivalent
• Personal tool set required
• Valid driver’s license; CDL a plus

Benefits that support you

• 401(k) with employer match
• Comprehensive health care (medical, dental, vision, life)
• Paid vacation, sick time, and holidays
• Short- and long-term disability (STD/LTD)
• Employee Stock Purchase Plan
• Partner discounts
• Tuition reimbursement

Technical strengths we value

• Electrical systems diagnostics & repair; CANBus troubleshooting
• Engine performance & drivability; diesel engine systems
• Brake & suspension; transmission & drivetrain systems
• ASE Automobile and Light Truck Certification Tests
• Engine repair; automatic transmission/transaxle
• Suspension and steering; light vehicle diesel engines
• Advanced engine performance; oil changes
• Vehicle & fleet welding

Equipment & platforms you’ll touch

• Diesel engines and diesel vehicles
• Box trucks
• Cranes

CTOS is an Equal Opportunity Employer.

No work sponsorship available.