Services at Sanderson include minor airframe and powerplant repair by Olympic Air. Additionally, a 24-hour fuel station offers 100LL and JET-A grades of aircraft fuel. There are parking tiedowns for up to 36 aircraft on a spacious parking ramp adjacent to the Olympic Air maintenance shop. In 2006, a new hangar was built to the north of Olympic Air, housing the airport's newest FBO (Fixed-Base Operator) Kapowsin Air Sports. The new facility was built to house two planes equipped for skydiving operations as well as an on-site pilot's cafe.