Diesel Mechanics

K&R Staffing HR Consulting LLC•Mobile, AL

3d•Onsite

About The Position

We are seeking an experienced and dependable Diesel Mechanic to join our dealership and repair shop specializing in Class 8/ 18-wheeler trucks. This role involves diagnosing, repairing, and maintaining heavy-duty trucks to ensure safety, reliability, and customer satisfaction.

Requirements

Proven experience as a diesel mechanic working on heavy-duty trucks
Strong knowledge of diesel engines and truck systems
Ability to read and interpret diagnostic data and repair manuals
Familiarity with DOT regulations and inspections
Valid driver’s license (CDL a plus but not required)
Reliable, detail-oriented, and safety-focused

Nice To Haves

Experience working in a truck dealership or fleet repair shop
OEM experience (Freight-liner, Kenworth, Peterbilt, Volvo, etc.)
ASE Diesel certifications
CDL Class A or B

Responsibilities

Diagnose mechanical, electrical, and hydraulic issues on 18-wheelers
Perform repairs and preventative maintenance on engines, transmissions, brakes, suspension, and steering systems
Service DOT inspections and ensure vehicles meet safety regulations
Troubleshoot and repairing electrical systems, sensors, and onboard diagnostics
Perform oil changes, filter replacements, and fluid checks
Use diagnostic software and tools to identify and resolve issues
Maintain accurate service records and repair documentation
Follow shop safety procedures and manufacturer guidelines
Communicate repair needs and timelines with service advisors or customers