GUMPS Aviation is located 35 miles North of Seattle, Washington at Frontier Airpark (WN53). Our fully insulated, 5,000 square foot hangar is a comfortable place to build your plane year-round. We offer a variety of work surfaces to support your project in every stage of construction. If your project requires it, we have the capability to manufacture specialized holding jigs.

Our hangar is well stocked with tools for your use. We have a 48" box brake, 52" shear, bead blaster, as well as a metal lathe and vertical band saw. The hangar is plumbed with pneumatic lines supplied by a powerful compressor, providing all the portable power needed to make aircraft construction a breeze.