Inter-State Aviation, Inc is a Full Service Fixed Base Operator located at Pullman-Moscow Municipal Airport - PUW, in the extreme southeast corner of Washington State. We have been serving private, corporate and commercial flight enthusiasts since 1984 with services to include: quick turn around refueling, ramp space parking, bag and cargo handling, catering, hotel reservations, on-site car rental, aircraft ground handling and a wide range of aircraft maintenance.
 

With a Fifteen Aircraft Flight line, Inter-State Aviation, Inc. is a Full Service Repair Shop, an Authorized Cessna Parts Distributor and an authorized Cessna Single Engine Service Center. We service all your aircraft's maintenance needs from aircraft washing and waxing, preventative maintenance, avionics equipment installation to thorough 100 Hour and Aircraft Annual Inspections.
 

If you are in pursuit of an aviation career or the everlasting adventure in flying, our FAA Certified Flight Training School will get you there. With our highly qualified Flight Instructors and wide variety of aircraft, we can certify you for your Private Pilot, Commercial Pilot, Instrument Rating, Flight Instructor Rating, High Performance and Complex endorsements, Twin Engine and Back Country Flying. All you need is the dream, the drive and the determination to get you there.
 
The Gateway to the Great Wilderness areas of Idaho, Washington and Montana lie within the reach of Inter-State Aviation. Hells Canyon, Selway Bitter-Root Wilderness, Frank Church Wilderness, Glacier National Park and more are within easy reach by air. We fly hunters, backpackers and fishermen to remote pristine locations within the Northwest.