Motorsports Gearbox Mechanic - Mid Level

Motorsports Gearbox Mechanic - Mid Level

1 week ago Be among the first 25 applicants

Pratt Miller is a product development company in motorsports, defense, and mobility industries providing clients with product engineering and low‑volume production solutions. Our range of research & development, engineering, prototype manufacturing, test & validation, and low‑rate production capability help our customers bring their high‑quality products to market faster.

The Gearbox Mechanic is based at the Pratt Miller headquarters in New Hudson, MI, and includes responsibilities within the race shop as well as at race and test events. The Gearbox Mechanic reports to the Crew Chief and works closely with Car Chiefs and Race Engineers to ensure precise, reliable, and high‑quality preparation of all vehicles fielded by Pratt Miller Motorsports.

Typical responsibilities include but are not limited to the following:

• Perform gearbox assembly, inspection, maintenance, minor rebuilds, major rebuilds, and spares rotation for multiple race and test cars operated by Pratt Miller Motorsports.
• Follow all detailed processes defined by the gearbox supplier (Xtrac), collaborating directly with the supplier for troubleshooting and diagnostics.
• Lead data entry for gearbox build tracking using Pratt Miller database software, ensuring accurate tracking of component mileage and build specifications.
• Proactively plan season‑long gearbox rotations to ensure maximum reliability and cost‑effective utilization.
• Provide feedback, observations, and suggestions for future gearbox development.
• Manage gearbox build timelines to deliver high‑quality assemblies prior to each race and test event, maintaining regular communication with Car Chiefs to coordinate overall vehicle preparation.
• Work with the Crew Chief to ensure proper selection, calibration, and upkeep of specialty tools related to gearbox work.

• Support preparation of one Pratt Miller Corvette GT3 car for each event, working collaboratively with the Crew Chief and Car Chief.
• Build and prepare additional subassemblies according to engineering documentation, prints, and established technical requirements.
• Continuously improve processes, documentation, and understanding of vehicle subsystems to enhance preparation quality and team performance.

• Travel with the race team to all race events and most test events.
• Assist in all phases of trackside operations, including:
• Equipment setup and teardown
• Mechanical service and preparation of the vehicle
• Performing setup changes, diagnostics, and repairs between on‑track sessions
• Participating in pit stop execution as a fueler, tire changer, or tire placer

• Communicate regularly with the Team Manager, Crew Chief, Car Chiefs, and Race Engineers to identify, elevate, and resolve technical and operational issues with a mindset of continuous improvement.
• Maintain a professional, organized, and clean workspace, ensuring the race car and related equipment reflect Pratt Miller’s standards.
• Professionally represent Pratt Miller during interactions with sponsors, customers, and fans.
• Support Pratt Miller initiatives including marketing events, outreach activities, and special projects.
• Demonstrate proficiency with Microsoft Office (Outlook, One Note, Excel) and willingness to learn proprietary Pratt Miller software tools.
• Actively seek opportunities for skill development and personal growth.
• Contribute to vehicle development activities in addition to standard race operations.
• Provide input on long‑term racecar planning and future vehicle development initiatives.
• Maintain a valid passport or obtain one as needed to support North American and international travel requirements.

• Minimum of 5 years of experience in motorsports with a focus on sub‑assembly and/or mechanical vehicle preparation.
• Experience working in a small, highly integrated team environment to achieve program goals and drive continuous improvement.

• Experience with high‑performance racing…