Aero-Mach Wilco
Aircraft Parts DistributionWe supply aircraft owners and MROs with high-quality parts, batteries, lighting and brakes â all in stock and ready to ship.
Need Expert Support?
Our Wilco team is ready to help with your unique repair challenge.
Industry Insights
Small Lens, Big Difference: Why a Damaged Aircraft Light Lens Deserves Your Attention
July 24, 2026
While talking with Ag pilots about LED lighting upgrades, we heard something that stopped us in our tracks: broken, cracked...
TSO, PMA, and STC Explained: What Cessna and Piper Owners Actually Need to Install LED Lighting
July 23, 2026
If you have shopped for LED landing lights, nav/strobes, or beacons for your Cessna or Piper, you have run into a wall of acronyms â TSO, PMA, STC â and a price gap that makes no sense until someone explains it. A "meets FAA standards" LED bulb shows up online for $40. A certified assembly [âŠ]
Candela vs. Lumens: Why the âBrightestâ Landing Light Isnât Always Best
July 22, 2026
From the cockpit, what you see is candela: the light projected down the runway where you need it.
Aerospace Parts Distribution You Can Trust
Whether youâre maintaining a single aircraft or supporting an entire fleet, Aero-Mach Wilco delivers the parts, knowledge, and support to keep you flying with confidence.
Competitive Pricing
Competitive, fair pricing on all of our in-stock inventory.
In Stock, Ready to Ship
Orders ready for fast processing and same-day shipping to keep your aircraft flying.
Extensive Parts Inventory
A comprehensive stock of replacement parts, components and supplies for GA aircraft.
Expert Support
Knowledgeable, friendly support staff ready to assist.
Serving Aviation for 50+ Years
Established, family-owned business trusted by general aviation and MRO professionals.
Trusted Supplier Network
Parts sourced from approved manufacturers you already trust.
Popular Brands We Sell
Frequently Asked Questions (FAQ)
Ordering Parts
How do I place an order?
You can order directly through our website, or call us at (800) 767-7593. Our sales staff can also help you locate a part or confirm the right fit for your aircraft. Browse the full product directory »
Can you help me find the right part for my aircraft?
Shipping & Availability
Are your parts in stock and ready to ship?
Yes. We keep thousands of part numbers on hand and ready for same-day shipping, including batteries, lighting, brakes, and replacement components for GA aircraft.
How fast do orders ship?
We prioritize getting orders out the same day they come in. In-stock orders placed before 4:00 PM (Central) typically ship the same business day.
Do you offer AOG (Aircraft on Ground) support?
Yes. If you’re AOG, call us directly at (800) 767-7593 so we can prioritize your order and get your part moving as quickly as possible. We also offer counter-to-counter service through third-party contractors for time-critical shipments.
Do you ship internationally?
Yes. We’re very experienced with international shipments and are prepared to meet your needs. Contact our team and we’ll help arrange the best method and documentation for your destination.
Do you offer free shipping?
We periodically run free shipping promotions on select items. Keep an eye on our site for current offers, or ask our sales team about any promotions available when you order.
Products & Brands
What product lines do you carry?
Shop electrical parts » · Shop engine parts » · Shop replacement parts »
Do you carry Concorde batteries?
Do you carry aircraft lighting?
Yes. We stock Whelen and WAT LED lighting for a wide range of aircraft.
Do you carry alloy steel?
Yes. Aero-Mach Wilco is a distributor of 4130 aircraft-quality plate steel, stocked in annealed and normalized conditions across a range of thicknesses and cut sizes.
Do you have Piper surplus parts?
Yes â we house an extensive Piper surplus inventory. Call us with your part number to check availability.
Are your parts sourced from approved manufacturers?
Yes. We work with authorized manufacturers and trusted suppliers to ensure product quality, traceability, and reliability.
What are static wicks, and do you make them?
Returns, Warranty & Recycling
What is your return policy?
We accept uninstalled parts in their original packaging as returns within 30 days of purchase, subject to a 10% restocking fee. Contact us to arrange your return.
What if my part arrives damaged?
If a part arrives damaged, contact us immediately and we’ll discuss replacement options.
How do I recycle an old aircraft battery?
Aircraft batteries are 100% recyclable through your local recycling centers.
Do you offer exchange units?
Most of the time, yes â we can offer an exchange unit to replace your non-serviceable unit through our Aero-Mach Labs division (an FAA-approved Part 145 Repair Station). Call us to check exchange availability for your part.
What warranty comes with exchange and overhauled items?
We offer a 12-month warranty on Overhaul and Exchange items, and a 90-day warranty on repairs. Learn more about paperwork that comes with repaired / overhauled units on our Aero-Mach Labs page.
Company Details
Who does Aero-Mach Wilco sell to?
What are your hours of operation?
MondayâFriday: 7:30 AM â 5:00 PM.
Saturday & Sunday: Closed.
How do I contact you or pick up in person?
Toll Free: (800) 767-7593 · Local: (316) 943-9379
Email:Â sales@wilco.to
In-person pickup: 1823 S. Longfellow Circle, Wichita, KS 67207-3146
Why choose Aero-Mach Wilco?
Aero-Mach Wilco is an aviation parts distributor specializing in batteries, lighting, brake components, and electrical systems for general aviation aircraft. We work with authorized manufacturers and trusted suppliers to ensure product quality, traceability, and reliability.
We’ve been providing quality aircraft products, services, and support since 1953 â a family-owned business trusted by general aviation and MRO professionals for over 70 years.
Aero-Mach Wilco supports aircraft owners, flight schools, and MROs with reliable sourcing, fast availability, and technical guidance based on real-world flying experience. As pilots and aviation professionals, we help customers select the right parts, reduce downtime, and keep aircraft operating safely and efficiently.
Technical Product Support
Real-world guidance from pilots and aviation professionals who understand how the parts are installed and used.
STC & Niche Product Support
Development and support of select STCs and specialized products for specific general aviation applications.
Need More Information?
Whether you need reliable parts, cutting edge instruments, innovative engineering, or expert service, we have what you need to succeed.




