Midwest Aero Support Inc. is a leader in the commercial-aircraft industry, providing top-quality repairs and electronics manufacturing with quick turn-around times and competitive pricing.

Conveniently located just 70 miles northwest of Chicago’s O’Hare airport, Midwest Aero Support provides electronic-component manufacturing and repairs of:

  • Mechanical components
  • Pneumatics components
  • Electronic/Electrical
  • Composites
  • Passenger & Crew Seats
  • Interior Cleaning
  • Wheels

Midwest Aero Support is FAA Repair Station (MXSR849K) and EASA Repair Station (145.4679) certified for repairs of accessories I, II and III. We also have:

  • Limited Air frame Rating for seat, engine vibration isolator and leading edge de-ice boot repairs, and
  • A limited specialized services rating for composite repairs.
FAA logo        EASA logo


Our Quality is Quantifiable  

MAS is proud to be ISO 9001 & AS 9100 certified. ISO 9001 and AS 9100 are international quality certifications monitored by the International Organization for Standardization. Recipients of these certifications have clearly demonstrated their commitment to quality and customer satisfaction:

  • ISO 9001 is a quality management system for any organization that is willing to demonstrate its ability to consistently provide product that meets customer and applicable regulatory requirementsand aims to enhance customer satisfaction.
  • AS9100 certification is the result of an international effort by aerospace companies with a common goal of establishing a quality management system for use within the aerospace industry and serves as a supplement to ISO9001 AS9100 logoISO 9001 certification.

Learn more about why these certifications matter:

We Stand Behind Our Repairs
All MAS work is guaranteed. Learn about our Warranty Policy here.