INTERNSHIP DETAILS

Diesel Tech - Summer Intern

CompanyCrete Carrier Corporation
LocationMankato
Work ModeOn Site
PostedMarch 9, 2026
Internship Information
Core Responsibilities
The intern will inspect, diagnose, and repair various mechanical systems on tractors, trailers, and refrigeration equipment. They will also perform routine preventative maintenance tasks such as oil changes and fluid checks.
Internship Type
part time
Company Size
2554
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
Crete Carrier Corporation includes Crete Carrier, Shaffer Trucking, and Hunt Transportation. Crete Carrier provides dry van services, Shaffer Trucking specializes in temperature-controlled freight, and Hunt Transportation is our open-deck (flatbed) division. Crete Carrier Corporation was founded in 1966 and as we’ve grown our focus has remained on providing safe, reliable service to our customers. Our service begins with the best drivers in the business and relies on experienced support staff working directly with customers and drivers on day-to-day operations, with the flexibility to respond to changing conditions. Crete Carrier Corporation is a debt-free company, and we partner with some of the best-known names in American business, building a solid foundation for our drivers and support teams.
About the Role
ROLE AND RESPONSIBILITIES
  • Inspects, diagnoses, and repairs brake systems, engines, electrical components, steering systems, transmissions, drive trains, and tires for tractors, trailers, and refrigeration equipment.
  • Performs preventative maintenance services, including changing oil, checking fluids, inspecting batteries, testing lights, and lubricating equipment.
  • Establishes and maintains positive working relationships
  • Maintains regular and predictable attendance
  • Performs other duties as assigned.
 
REQUIRED SKILLS/ABILITIES
  • Excellent verbal and written communication skills
  • Extensive knowledge of all aspects of vehicle repair
  • Excellent mechanical repair skills
  • Excellent analytical and problem-solving skills
  • Ability to visually diagnose mechanical issues
  • Ability to read service and repair manuals
  • Ability to perform repairs in a timely fashion
  • Ability to read work orders
  • Proficient with Microsoft Office Suite or related software
Qualifications
QUALIFICATIONS AND EDUCATION REQUIREMENTS
High school degree or equivalent; must be enrolled in an accredited university/college program and actively pursuing a degree in Diesel Technology.
 
PHYSICAL REQUIREMENTS
* Must be able to work safely in a noisy area with many odors present
* Ability to regularly lift 50 lbs. and occasionally lift up to 100lbs.
* Must be able to inspect the vehicle to determine repairs needed
* Good vision to inspect repair work
* Must be able to bend, stretch, kneel, and squat to perform repairs and inspections
 
OTHER
Safety shoes (steel or composite toe) required
 
WORK ENVIRONMENT
The nature of the environment is one in which the employee may come in contact with outside weather conditions, vibration, and moving mechanical parts, fumes, or airborne particles, toxic or caustic chemicals, extreme cold or extreme heat, and excessive noise levels.
Key Skills
Brake system repairEngine diagnosticsElectrical component repairTransmission repairPreventative maintenanceMechanical repairProblem-solvingAnalytical skillsCommunication skillsMicrosoft Office SuiteTechnical documentation readingVehicle inspection
Categories
TradesTransportationManufacturingLogistics