Over 100 Years of Mine Door Innovation at American Mine Door

American Mine Door

Global Solutions for 21st Century Mining

At American Mine Door®, our custom manufactured Mine Doors provide economical, safe, efficient, and practical ventilation control for all types of track and trackless mines, worldwide. We provide top-of-the-line solutions, globally, for coal, uranium, salt, gypsum, clay, gold, silver, copper, potash, titanium, platinum, palladium, diamond, and molybdenum mines.

With more than a century of experience in the mining industry, American Mine Door®’s reputation is your assurance of responsive service and some of the most reliable and safety conscious products available. Founded in 1906, AMD today manufactures automated ventilation control doors, track cleaners, cable vulcanizers, and more, including a variety of safety-first electronic control packages.

Our ultimate goal at American Mine Door Company is to grow by focusing on the development of long-term, mutually beneficial relationships, bound by shared commitment to quality, service and value.

Global Footprint

Selling internationally and providing proven solutions for mining operations around the world can be two different things. When you work with American Mine Door, you work with an experienced team able to guide each client through sales, shipping, installation, and start-up.

Because 75% and more of AMD’s sales are to operations outside the USA, you can count on the fact that we’ve developed time-tested methods to make every international sale a success. Your positive experience is our first priority.

More than Mine Doors

At American Mine Door, we deliver proven solutions to your mining challenges, and that means offering a wide selection of products, including but not limited to: custom PLC control systems, spare parts, safety automations, personnel doors and air-locks, hydraulic and pneumatic systems, and more. We even provide installation! You can also take advantage of our experienced custom-fabrication shop for machine rebuilding and parts fabrication, as well as any task requiring turning, milling, boring, and grinding.

Years of Service


Mine Door Solutions


Satisfied Mines


Mine Door Accidents Avoided


“Worldwide, AMD is the original, trusted leader in Underground Mine Doors since 1906! We have well over 10,000 doors installed worldwide; all we think about is Mine Doors!”

Explore our Latest

December 21, 2021

Pensamientos de la MINExpo 2021, Las Vegas

Pensamientos de la MINExpo 2021, Las Vegas 114 años de innovación en puertas de mina en American Mine Door Este otoño, American Mine Door asistió a […]
December 6, 2021

Thoughts From the 2021 MINExpo

Thoughts From the 2021 MINExpo, Las Vegas 114 Years of Mine Door Innovation at American Mine Door This fall, American Mine Door attended MINExpo 2021. We […]
July 14, 2021

NEW! Powder Magazine Door

NEW! Powder Magazine Door Meets ATF’s Explosive Magazine Construction Requirements, 18 U.S.C , 27 CFR, Part 555, Subpart K-Storage.   Type 1 Explosives Magazine Security Door […]
April 28, 2021

American Mine Door in the News

American Mine Door in the News PMChS Codelco YouTube Video Optimization in Ventilation Doors In this video PMChS discusses (in Spanish) an initiative at Codelco Chuquicamata […]
April 14, 2021

Pedestrian Airlock Man Way

Our American Mine Door dual man way chamber eliminates dangerous change of air pressure from one section of the mine to the other without breaching the […]
March 4, 2021

The Challenges of Underground Power Outages

The Challenges of Underground Power Outages and its Impacts on Ventilation and Egress American Mine Door (AMD) has developed an exciting new underground mine door battery […]
American Mine Door