Benefits : 401(k)
Free uniforms
Paid time off
Diesel R&R Technician
About Tier One Transmissions
Tier One Transmissions is a leading specialty shop dedicated to providing expert diagnosis, repair, and service for diesel trucks and high-performance vehicles. We pride ourselves on precision, quality, and technical excellence. Join our dedicated team and contribute your skills to keeping our customers' powerful trucks running at peak performance. Now in our tenth year of operations Tier One Transmissions is the premiere Diesel Transmission remanufacturer in the nation.
Position : R&R Technician (Removal & Replacement)
We are seeking an experienced and highly skilled R&R Technician to join our growing team. The ideal candidate will have a strong background in diesel truck repair, specializing in efficient and accurate diagnosis, and the removal and replacement of major powertrain components, particularly transmissions.
Key Responsibilities
Diagnosis & Troubleshooting : Accurately diagnose mechanical and electrical issues in diesel trucks using both traditional and electronic diagnostic tools.
Removal & Replacement : Perform the efficient removal and replacement of automatic and manual transmissions, transfer cases, and other major vehicle components.
Repair & Service : Execute various repairs on diesel pick up truck systems, including drivetrain, suspension, steering, and braking.
Quality Control : Ensure all work is performed to Tier One Transmissions' high standards of quality and safety.
Documentation : Maintain clear, organized, and timely records of all diagnoses, repairs, and parts used.
Qualifications
Experience : 3–5 years of hands-on professional experience in diesel pick up truck maintenance and repair, with a focus on component R&R.
Technical Skills : Proficient in the use of specialized diagnostic equipment and tools specific to diesel engines and transmissions (e.g., Ford Power Stroke, Dodge Cummins, GM Duramax, etc.).
Mechanical Aptitude : Exceptional mechanical skills and the ability to work confidently on heavy-duty and light-duty trucks.
Certifications : ASE certifications (especially in Diesel, Drivetrain, or Transmission) are highly desirable.
Teamwork & Communication : Strong commitment to teamwork and the ability to communicate technical information clearly.
Physical Stamina : Must be able to lift heavy components and work in various physical positions.
Tools- The candidate will provide their own tools to complete the work assigned to them at Tier One Transmissions.
Why Join Tier One Transmissions?
Competitive wages and benefits package.
Opportunity to work on a diverse range of high-performance and heavy-duty diesel trucks.
A clean, state-of-the-art facility with the latest tools and equipment.
Commitment to continuous training and professional development.
A supportive team environment where your expertise is valued.
How to Apply
If you are a motivated R&R Technician looking for a long-term career with a company committed to excellence, please submit your resume and a brief cover letter detailing your relevant experience to
Tier One Transmissions is an Equal Opportunity Employer.
Technician • Phoenix, AZ, United States