St. Clair Shores, MI Office
24400 Jefferson Ave.
St. Clair Shores, MI 48080
RJ Parenteau brings over nine years of hands-on experience in marine systems, diagnostics, and field service across the marine, automotive, and aerospace industries. Known for his technical expertise and customer-first mindset, RJ has worked as a lead technician for high-performance marine engines and electrical systems, including GPS, shore power, lighting, and engine controls. He’s also trained in PLC programming and OSHA-compliant safety procedures. At JBYS, RJ supports our St. Clair Shores location with a focus on advanced marine electrical and mechanical systems.