Diesel Mechanic - Williston ND

Ruach Resources•Williston, ND

5d•Onsite

About The Position

Ruach Resources is seeking a Diesel Mechanic to maintain a fleet of heavy trucks, including front-discharge mixers, semis, dump trucks, side dumps, belly dumps, and trailers. The role involves working in a new, fully outfitted, heated shop on a fleet that includes new Oshkosh mixers and 2027 Peterbilts and Kenworths. This is a hands-on position focused on keeping trucks operational, with the expectation of being home every night and no travel required. The job emphasizes resourcefulness, problem-solving under pressure, and a commitment to safety, particularly for DOT-critical components. Mechanics may also assist with heavy equipment repairs, and vice versa, fostering a team environment. The company values efficient turnaround times, smart temporary fixes when necessary, and clear communication about risks.

Requirements

Experience working on heavy trucks, trailers, or diesel equipment
Solid diesel engine experience; comfortable doing real engine work, not just parts swaps
Solid diagnostic skills, so you find the problem instead of guessing with parts
Resourceful problem-solver who can get trucks back on the road with what's on hand
Dependable and a clear communicator
Valid driver's license

Nice To Haves

Front-discharge mixer experience
CDL
Welding experience
Hydraulics experience

Responsibilities

Brakes, air systems, hoses, and suspension repair
Oil changes, preventive maintenance, and DOT inspections
Tire and wheel service
Electrical diagnostics and repair
A/C diagnosis and charging
Windows, glass, and general body repairs
Engine work, from injectors and water pumps up to in-frame overhauls when needed
Pitch in on heavy equipment repairs in the shop when the team needs a hand
Keep accurate service records in our fleet software (Fleetio)
Work with drivers and dispatch to keep downtime low