Description ATS FLEET SERVICE - MT PLEASANT is growing and looking for individuals who want to come to work, make a positive impact on their team, and provide exceptional service to the clients we serve. We have built our reputation on elite technicians, knowledgeable staff, and first-rate customer service. We are seeking an Advanced Heavy-Duty Diesel Mechanic for our Mt. Pleasant, MI location. The ideal candidate will have strong experience diagnosing, repairing, and maintaining heavy-duty diesel equipment and will take pride in producing organized, efficient, and high-quality work. This individual should be comfortable handling complex diagnostics, supporting overall shop workflow, and serving as a dependable technical resource within the team. This position plays a critical role within our organization and offers the opportunity to work alongside experienced professionals who take pride in delivering high-quality work and keeping our customers on the road. Our mission is to be the premier truck and heavy equipment repair facility in the state of Michigan and achieving that mission starts with building the best team possible. Key Responsibilities: • Diagnose and repair mechanical, electrical, and performance-related issues in heavy-duty diesel equipment • Perform preventative maintenance services and complete thorough inspections • Troubleshoot and repair fuel systems, hydraulic systems, transmissions, driveline components, brakes, clutches, and trailers • Utilize diagnostic software, technical manuals, and schematics to accurately identify and resolve issues • Maintain accurate, detailed, and organized repair documentation • Support efficient shop workflow by communicating repair status, prioritizing tasks effectively, and helping maintain productivity standards • Assist in maintaining a clean, safe, and organized work environment, including tools, equipment, and service bays • Work collaboratively with team members while helping promote quality workmanship and consistent repair standards • Serve as a positive and reliable presence within the shop by demonstrating professionalism, accountability, integrity, and a strong work ethic • Assist less experienced technicians when needed and contribute to a team-oriented environment Requirements Skills and Qualifications: • Proven experience as a Heavy Duty Diesel Mechanic or similar role • Strong experience with driveline systems, trailers, brakes, clutches, and diesel engine repair • Advanced diagnostic and troubleshooting abilities • Proficient with diagnostic tools, software, and repair equipment • Ability to read and interpret technical manuals, schematics, and repair procedures • Strong organizational skills with the ability to manage workflow and maintain accurate documentation • Excellent problem-solving abilities and attention to detail • Strong communication skills and ability to work effectively within a team environment • Self-motivated with the ability to work independently and efficiently • Valid driver's license required; CDL and/or industry certifications preferred WHAT WE ARE OFFERING: • Excellent pay with great benefits • Performance-based and certification incentive bonuses • Paid time off and vacation accrual • 401(k) with company match • Positive work environment • Insurance available within the first 30 days of employment • Employee discount program • Company-provided life insurance • Employee referral program WHY ALMA TIRE COMPANIES? Alma Tire Companies' mission is to serve our communities with enthusiasm, integrity, and professionalism while providing personal and professional advancement opportunities for our people. We have remained successful by staying true to a simple philosophy: do the job right, take care of our customers, and take care of our people. With us, you're not just a number — you're a valued member of a team and a skilled professional helping build a better future.