Mechanic (Diesel, Medium Heavy Truck)

Custom Truck One Source

Custom Truck One Source (CTOS) 1700 Leider Drive, Union Grove, WI 53182

located just 6 miles west of I-94 on Highway 11.

Service Technician / Mechanic

Monday – Friday, 6:00am – 2:30pm (overtime as needed)

Technician training, Market based pay, Healthcare (3 plans), dental, vision, 120 hours vacation / sick time, 10 paid holidays, 401(k) with match and more.

Purpose, Vison, and Values –

Call Recruiting at 816-912-7068


Custom Truck One Source has openings for Service Technician with background in aerial, construction equipment, and heavy & light duty trucks. They will need to be able to determine and perform needed assessment, diagnosis, replacement and repair of the equipment we rent, sell and customer units.

Essential Duties and Responsibilities

Assess, diagnose, repair and/or replace damaged or worn parts for variety of manufacturers of utility equipment to ensure quality standards within budget, including but not limited to:

Operate and inspect machines or heavy equipment to diagnose defects.

Fit bearings to adjust, repair, or overhaul mobile mechanical, hydraulic, and pneumatic equipment.

Diagnose faults or malfunctions to determine required repairs, using pressure gauges and flow test equipment and calibration devices.

Rebuild gearboxes properly with no rework within acceptable time.

Rebuild outriggers or boom lift cylinders properly with no rework within acceptable time.

Perform initial inspection of unit and diagnostics including parts requisition without having missed or improperly identified items.

Dismantle and reassemble heavy equipment using hoists and hand tools as necessary.

Hose replacement, assembly and testing with no rework within acceptable time.

Test mechanical products and equipment after repair or assembly to ensure proper performance and compliance with manufacturers specifications.

Clean, lubricate, and perform other routine maintenance work on equipment and vehicles.

Examine and adjust protective guards, loose bolts, and specified safety devices to ensure all equipment meets the organizational quality and safety standards.

Read and understand operating manuals, blueprints, and technical drawings.

Raise vehicles and heavy parts or equipment using hydraulic jacks or hoists to inspect and repair in manner that assures company quality standards are met.

Prepare and maintain accurate records of parts, services and labor to track costs so vehicles can be properly priced and reflect the value of quality offered by the company.

Submit all work/repair orders as required to a supervisor for approval to ensure budgets are maintained and costs of vehicle repairs accurately reflected..

Perform other duties as directed in professional manner.

Perform all duties in in accordance with best practices for a safe work environment

Attend monthly safety meetings held by Custom Truck One Source.

Skills and Qualifications

Must hold a valid driver’s license

High school diploma or the equivalent.

Must have your own tools

Must be able to pass a pre-employment drug test, physical, and audiogram.

General mechanical aptitude and experience with parts required. Knowledge of hydraulic, heavy equipment, diesel truck and/or farm equipment preferred.

General aptitude in working with common computer software (MS Office Suite, internet, etc.) to accurately record time spent on repair orders.


401(k) with Employer Match

Three Health Care Plans to Choose from and (Vison, Dental, Prescription Drug)

Dental, Vision, Prescription Drug, Life Insurance

120 hours of Paid Vacation and Sick Time

Ten Holidays


Partner Discounts

Investment in Employee Development

Tuition Reimbursement

Employee Referral Program

Custom Truck One Source provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws