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SelecTransportation Resources, LLC.

Mobile Commercial Diesel Technician

Conroe, TX

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hirly's read of this role

Role family
Sales
Seniority
Mid level
Country
US
Work mode
On-site / unstated
First seen by hirly
30 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Description

As a Mobile Commercial Diesel Technician, you will be responsible for diagnosing, repairing, and maintaining diesel engines (Cat/Cummins/Detroit), systems, and components for a wide range of commercial vehicles. You will be working in the field, directly with customers, providing on-site repairs and maintenance. This is a critical role for ensuring vehicle uptime and customer satisfaction.

Key Responsibilities:

  • Diagnose and repair diesel engines and systems, including electrical and mechanical components, for commercial trucks and vehicles.
  • Perform preventative maintenance and inspections on diesel engines and related equipment.
  • Use diagnostic tools and software to troubleshoot engine and system issues.
  • Complete field service repairs and maintain service records in a timely and accurate manner.
  • Provide excellent customer service, clearly communicating with customers about the status of their vehicles and the repairs needed.
  • Adhere to company safety protocols and maintain a clean, organized work environment, both in the service truck and at customer sites.
  • Collaborate with the dealership service team to ensure efficient scheduling and resolution of customer issues.
  • Travel to customer locations within the region to perform on-site repairs.

Requirements

  • High school diploma or equivalent; technical certification in diesel technology or related field preferred.
  • Minimum 3-5 years of experience as a diesel technician, with a focus on commercial vehicles.
  • Strong knowledge of diesel engine systems, electrical, hydraulic, and air systems.
  • Proficient in using diagnostic tools and software (e.g., Freightliner DiagnosticLink, Cummins Insite, etc.).
  • Valid driver’s license and clean driving record (CDL preferred but not required).
  • Excellent problem-solving skills and attention to detail.
  • Ability to work independently and manage time efficiently in a mobile service environment.
  • Strong communication and customer service skills.
Original posting on SelecTransportation Resources, LLC.'s site ↗

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