Mobile Diesel Mechanic

  • Saint Georges, Delaware
  • Full Time

This job ad was removed 5 hours ago.

Job Description


Position Type: FullTime

Schedule: Flexible / OnCall as Needed

Experience: Diesel Technician (Preferred), Mobile Repair Experience (Plus)

About the Role:
S and T Trucking Inc. is seeking a skilled and reliable Mobile Diesel Mechanic to join our safetyfocused, fastgrowing team. This position is responsible for performing roadside and onsite diagnostics, repairs, and preventive maintenance tractors. You will represent our company in the field, ensuring our fleet stays safe, compliant, and operational.

We are looking for someone who takes pride in their work, communicates professionally, and can troubleshoot independently while maintaining a high standard of safety.

Key Responsibilities:
Diagnose and repair in the field or at customer locations
Perform preventive maintenance, DOT inspections, and safety checks
Troubleshoot electrical, mechanical, and aftertreatment systems (DPF, DEF, SCR)
Respond to breakdowns, prioritize repairs, and communicate status updates
Maintain an organized, wellstocked service truck
Document all repairs, parts used, and recommendations accurately
Follow all company, customer, and DOT safety protocols
Interact professionally with drivers, dispatch, and customers

Qualifications:
Experience as a Diesel Mechanic
Strong diagnostic and troubleshooting skills
Familiarity with diagnostic software and tools
Ability to work independently and make sound repair decisions
Valid drivers license (CDL a plus but not required)
Ability to lift, bend, and work in various outdoor conditions
Strong communication and documentation skills

What We Offer:
Competitive pay based on experience
Companyprovided service truck & tools
Paid time off & company benefits
Supportive management and a safetyfirst culture
Stable, longterm employment with a company that values its people

About S and T Trucking Inc.:
We are a familyowned, safetydriven trucking company serving our customers for 25 years with professionalism and reliability. Our mechanics play a critical role in keeping our fleet safe and our operations running smoothly.

Position Type: FullTime

Schedule: Flexible / OnCall as Needed

Experience: Diesel Technician (Preferred), Mobile Repair Experience (Plus)

About the Role:
S and T Trucking Inc. is seeking a skilled and reliable Mobile Diesel Mechanic to join our safetyfocused, fastgrowing team. This position is responsible for performing roadside and onsite diagnostics, repairs, and preventive maintenance tractors. You will represent our company in the field, ensuring our fleet stays safe, compliant, and operational.

We are looking for someone who takes pride in their work, communicates professionally, and can troubleshoot independently while maintaining a high standard of safety.

Key Responsibilities:
Diagnose and repair in the field or at customer locations
Perform preventive maintenance, DOT inspections, and safety checks
Troubleshoot electrical, mechanical, and aftertreatment systems (DPF, DEF, SCR)
Respond to breakdowns, prioritize repairs, and communicate status updates
Maintain an organized, wellstocked service truck
Document all repairs, parts used, and recommendations accurately
Follow all company, customer, and DOT safety protocols
Interact professionally with drivers, dispatch, and customers

Qualifications:
Experience as a Diesel Mechanic
Strong diagnostic and troubleshooting skills
Familiarity with diagnostic software and tools
Ability to work independently and make sound repair decisions
Valid drivers license (CDL a plus but not required)
Ability to lift, bend, and work in various outdoor conditions
Strong communication and documentation skills

What We Offer:
Competitive pay based on experience
Companyprovided service truck & tools
Paid time off & company benefits
Supportive management and a safetyfirst culture
Stable, longterm employment with a company that values its people

About S and T Trucking Inc.:
We are a familyowned, safetydriven trucking company serving our customers for 25 years with professionalism and reliability. Our mechanics play a critical role in keeping our fleet safe and our operations running smoothly.

Job ID: 522453790
Originally Posted on: 5/26/2026

Want to find more Maintenance And Installation opportunities?

Check out the 100,632 verified Maintenance And Installation jobs on iHireMaintenanceAndInstallation