Aviation Fuel Systems Repair, Inc. has two locations-a home base in Ontario, CA and a satellite station at the Los Angeles Airport. Specializing in aircraft fuel leak detection and repair, and fuel cell re-certification, AFSR, Inc. covers a multitude of aircraft types and many years of aviation experience. The skilled technicians at AFSR, Inc. are on call 24 hours a day, and can go anywhere at anytime-both national and international.