ELITE PERFORMANCE
ENGINE BUILDING EXPERIENCE

We leverage our founder's comprehensive background across military engineering, VW air-cooled restoration, heavy-duty diesel, and elite performance engine building to deliver unmatched training standards.
STEFAN ROSSI
FOUNDER & CEO
Stefan Rossi brings over two decades of elite, hands-on performance engine building experience. His diverse career spans classic VW air-cooled restoration, heavy-duty diesel work on Kenworth and Peterbilt trucks, modern electronic diagnostics at Mercedes-Benz and Johnsons Volkswagen, and founding and successfully operating ACE Performance Engines in both the UK and California.
His service in the British Army's REME Regiment and Light Dragoons instilled the discipline, precision, and methodical attention to detail that define his engineering approach.
Since 2012, ACE Performance Engines has earned magazine features, event showcases, and a long customer waiting list. Stefan’s rare combination of deep, cross-disciplinary engine-building expertise, military-grade discipline, and proven entrepreneurial track record positions him uniquely to lead the success of The Precision Academy in the U.S.


PROFESSIONAL EXPERIENCE
- 2026 – Present: CEO & Founder: The Precision Academy LLC (FL, USA)
- 2019 – Present: Co-Founder, CEO, Chief Engine Builder: ACE Performance Engines LLC (CA, USA)
- 2015 – 2017: 23 SAS Selection: British Army Reserve (UK)
- 2012 – 2019: Founder, Performance Engine Builder: ACE Performance Engines LLC (UK)
- 2011 – 2012: HGV Mechanic: Custom Truck Sales (Canada)
- 2011: Vehicle Technician: Johnsons Volkswagen (UK)
- 2011: Vehicle Technician: Mercedes-Benz Intercounty Truck & Van Ltd (UK)
- 2007 – 2011: Mechanical Engineer: HM Armed Forces British Army (UK)
- 2006 – 2007: Technician: Kingfisher Kustoms (UK)
- 2004 – 2006: Technician. Volkshaus (UK)
EDUCATION AND CREDENTIALS
- 2008: NVQ Level 2 in Mechanical Engineering, UK
- 2007: OCR Level 2 Personal Skills Certificate, OCR, UK
- 2007: Level 2 Key Skills in Communication, City & Guilds, UK
- 2007: Level 2 Key Skills in Information and Communication Technology, City & Guilds, UK
- 2007: Level 2 Key Skills in Application of Number, City & Guilds, UK
- 2007: Basic Training, School of Royal Electrical and Mechanical Engineers, HM Armed Forces, UK
- 2006: Basic Soldier Training, British Army Recruit Selection Centre, UK

Recognizing that even the best-trained engine builders and technicians struggle to connect with the right opportunities, we founded The Precision Academy not just to deliver elite training, but to create an AI-powered job-matching platform that directly links our graduates with U.S. employers in motorsports, performance shops, and restoration businesses.
REACH OUT TO OUR TEAM
Have questions about our hands-on training programs or AI-powered job-matching platform?
Reach out to us here or leave us a note through our contact page to learn how The Precision Academy is setting new professional standards.


