We stock most filters and supplies for Lycoming and Continental engines, to help service your aircraft when you need an oil change. We sell oil by the quart or the case, we work with Aviation Laboratories and always have Oil Analysis kits in stock. Decrease repair costs with powerful preventative maintenance!
To schedule an oil change::
Call (509) 332-6596
Learn to Fly!
Limited Availability for Fall 2021 Flight School.
Have you ever wanted to learn how to fly? Visit Inter-state aviation today and schedule an introductory flight with a certified flight instructor today.