Mobile Utility Fleet Diesel & Hydraulics Field Technician

Step into a day where your expertise keeps essential infrastructure moving. As a mobile field technician with Custom Truck One Source (CTOS), you’ll start from home, roll out in a fully equipped service truck, and tackle complex troubleshooting across the Gulf Coast. CTOS is a 30+ year industry leader with 40+ locations, 2,500+ employees, and a 10,000+ unit fleet serving utility, telecom, rail, and construction customers.

• Hit the road across Louisiana, Mississippi, East Texas, and Western Alabama to diagnose and repair specialized utility equipment at customer sites.


• Work hands-on with bucket trucks, digger derricks, cranes, and service trucks—solving mechanical, electrical, diesel, and hydraulic issues.


• Perform inspections (including DOT) and dielectric testing on rental, customer, and company units.


• Use...