Heavy Diesel Mechanic

Mainline Contracting, Rapid City, SD

Mainline Contracting in Rapid City, SD seeks a full-time Heavy Diesel Mechanic to repair and maintain diesel vehicles and construction equipment. The employer marked this job as open to applicants with a criminal record. Requires 2 years of mechanic experience, own tools, ability to lift 75 pounds, and a valid driver's license; CDL preferred.

What the posting says about criminal records

The employer marked this job as open to applicants with a criminal record.

Last checked Oct 20, 2026. Policies can change, so confirm with the employer before you apply.

Overview

Mainline Contracting is hiring a full-time Heavy Diesel Mechanic in Rapid City, SD. The role involves inspecting, repairing, and maintaining pickups, trucks, and heavy construction equipment, including small engines, brakes, electrical and hydraulic systems, and preventative maintenance. The employer marked this job as open to applicants with a criminal record. A high school diploma or equivalency, 2 years of mechanic experience, own tools, physical capability to lift at least 75 pounds, and a valid driver's license are required; a CDL is preferred.

Requirements

• High school diploma or equivalency
• 2 years mechanic experience
• Provide own tools
• Physically capable of manual work and able to lift at least 75 pounds
• Valid Driver's License
• CDL preferred

Benefits

• Medical Insurance
• Dental Insurance
• Life Insurance
• Long Term Disability Insurance
• AFLAC
• IRA
• PTO
• Holidays

Job details

Location

Rapid City, SD

Job type

Full-time

Industry

Construction and Skilled Trades

Posted

Apr 22, 2026

Drug test

Not stated