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Mobile Diesel Mechanic

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Website Colonial Group

The Colonial Family has moved forward together since 1921. Our success in diverse markets is attributable to our exceptional people, who work collectively to create opportunities for our customers and our companies. By consistently investing in the development of our people, we ensure our management, operations, and support teams work seamlessly to deliver the best service in their respective industries.

With the growth of all of the Colonial companies, we look for talented, motivated individuals who want to become part of a company with a culture driven by diversity, innovation, and ingenuity.

Build Your Career, Impact Your Community, Join our Colonial Family!

Join one of the largest privately held, family-owned organizations in the country. Home to Nine (9) Operating Subsidiaries and Growing, we’re here to help you Build Your Career, Impact Your Community and Join Our Colonial Family.

The Mobile Diesel Mechanic, an integral member of the fleet maintenance team, is responsible for maintaining, troubleshooting, and repairing heavy duty trucks, trailers, and other company equipment at multiple sites.


  • Performs inspections and preventive maintenance on company assets with the goal of maximizing safety, productivity, and lifecycle.
  • Completes preventative maintenance documentation and procures parts as needed.
  • Performs final operational test on equipment to ensure quality repairs.
  • Maintains written repair orders.
  • Performs lot checks to verify equipment condition.
  • Other duties as assigned.


  • High School Diploma or GED is required.
  • Inspector and Brake Inspector Training Certificates or related experience is required.
  • Extensive knowledge of air brake system diagnostics, repair, and federal standards is required.
  • Must possess a valid Class A CDL OR have the ability to obtain within 90 days of hire is required.
  • Experience with medium/heavy duty truck repair in a shop or dealership setting OR manufacturer CBT training course certificates is required.
  • Trade school or military training in diesel mechanics is preferred.
  • Prior experience as a mobile mechanic is desired.
  • Knowledge of preventative, predictive, routine, non-routine, and emergency maintenance for equipment primarily powered by diesel and gasoline engines and auxiliary equipment is preferred.

Physical Requirements

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the job.

While performing the duties of this job, the employee is regularly required to sit, stand, walk, and ma y occasionally lift and/or move up to 100 pounds.

Travel to other terminals is required and estimated at 50%.

Eligibility Requirements

Hiring is contingent upon eligibility to work in the United States.

Colonial Group, Inc. is an EEO/AA employer and committed to creating an environment that values and supports diversity and inclusiveness across our organizations.

Other details

  • Pay Type Hourly
  • Min Hiring Rate $21.00
  • Max Hiring Rate $24.00

Tagged as: Colonial, Fami

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