Jet Parts Engineering (JPE) provides aviation parts, component repair, and maintenance services for airlines and other aircraft operators. Its offerings are designed to help customers manage costs, improve parts availability, reduce downtime, and extend component life while supporting safe, efficient fleet operations.

JPE supplies FAA-PMA parts for airframe, engine, and other aircraft components. These alternatives are engineered for form, fit, and function, with the company highlighting OEM-level performance, stronger availability, and cost control. JPE also offers DER repairs for piece-part components, using engineering-led solutions and traceable approvals to return components to service and reduce replacement spending. Its MRO services include accessory component maintenance, repair, and overhaul, with responsive turnaround and coordinated support.

The company describes its approach as beginning with original equipment and then seeking ways to improve it. Its mission is to support customer success through quality products, service, and competitive pricing. Headquartered in Seattle, Jet Parts Engineering also has offices around the globe and provides customer service and support through its locations.