Wencor Group




Fortner Engineering, located in Glendale, CA, is a FAA Certified Repair Station specializing in the hydraulic component maintenance requirements of airline operators, 3rd party repair stations, OEM’s and brokers worldwide.  With over 50 years of industry experience, Fortner has established itself as a leader in the Hydraulic Component MRO market and has developed a broad range of repair capabilities across various Boeing, Airbus, Embraer and Bombardier airframes.

Operating in a 25,000 square foot facility, Fortner Engineering’s team consists of highly motivated and dedicated professionals with extensive aviation MRO experience. Fortner has long been recognized as an industry innovator with well-established hydraulic repair capabilities for highly complex Slide and Sleeve assemblies. Additionally, Fortner has a long history as a pioneering company in the development of repairs going beyond a Component Maintenance Manual with its SFAR-36 authorization from the FAA and has remained a front-runner of DER repair development. Fortner is routinely called upon by customers to address component repair demands that few, if any, other repair facilities have been able to support.


Our mission is to consistently apply the “Repair Rather Than Replace” approach to every component we return to service.  Quality, Safety, Price Containment, On Time Delivery and exceptional Customer Service are the pillars of our organization and we pass these standards on to our customers, thereby reducing waste in time and investment.

Fortner Engineering is a member in good standing of the Aeronautical Repair Station Association.