Duncan Aviation

Duncan Aviation brings dedicated aircraft detailing expertise to St. Louis and the surrounding region, serving private jet owners, general aviation operators, and helicopter fleets who expect their aircraft to look as sharp as it flies. From full exterior washes to meticulous interior detailing, the team addresses every surface with care, using hangar-safe products that clean thoroughly without compromising sensitive components or airframe finishes. Brightwork and metal polishing bring back the shine on leading edges, exhaust areas, and trim, while de-greasing services tackle engine cowlings and landing gear where grime builds up fastest. For owners looking to protect their investment long-term, ceramic coating adds a durable layer of defense against UV exposure, oxidation, and the wear that comes from regular flight schedules. When time between flights is tight, a dry wash option keeps the exterior presentable without the downtime of a full wash cycle. Understanding that aircraft don't sit idle waiting for a detailing slot, Duncan Aviation offers on-site service at St. Louis-area FBOs, working around your schedule rather than the other way around. Technicians pay close attention to the details that matter — clean intakes, streak-free windows, spotless cabin interiors — so your aircraft is ready to represent your operation the moment it's wheels-up again. Owners and flight departments throughout the St. Louis region trust the team's careful, consistent approach to keep their aircraft protected, polished, and flight-ready.