Certified Aviation Services, LLC (CAS) is an independent provider of MRO services for fleet operators, lessors, OEMs and Adjusters globally. Backed by more than 350 world-class A&P mechanics, and 30+ years of service, CAS is an industry-leading performer. CAS takes pride in its commitment in workplace safety, high-quality, and cost-effective alternatives for the overall satisfaction of their customers. Throughout our nationwide network, CAS conducts line maintenance, modifications, installations, component overhaul, as well as heavy recovery and repairs. Each division is committed to providing its operational expertise and comprehensive solutions when and where they are needed.
CAS Aircraft Services 
CAS Component Services
1150 South Vineyard Ave.
Ontario, California 91761
Phone: +1 (909) 605-0380
Aircraft Services
FAA Part 145: QVTR903L
EASA: EASA.145.6093
Component Services
FAA Part 145: 8MAR982B
EASA: EASA.145.6405
