If you have an interest in Caterpillar, ACMOC offers something for everyone. Through our full-color magazine, shows, local chapters, and bulletin board, members enjoy the camaraderie of shared interests.
Join Today Renew$44 /year Electronic (Includes all Member benefits plus electronic access to the magazine)
$60 /year USA (Includes all Member benefits plus a copy of the ACMOC magazine mailed to you quarterly)
$77 /year International (Includes all Member benefits plus a copy of the ACMOC magazine mailed to you quarterly)
*NOTE: You don't have to own a Caterpillar machine (and if you do it doesn't have to be an antique) to join our club.
The Antique Caterpillar Machinery Owners Club (ACMOC) was founded in 1991 by a small group of enthusiasts who all shared a similar passion, the legacy of antique Caterpillar machinery. At the time, they had no idea that their club would one day grow to have thousands of members all around the world.
ACMOC's mission is to assist and educate its members, and the general public, to appreciate the historic role of Caterpillar machinery in shaping the world. ACMOC promotes the collection, preservation, restoration, display, and study of products and memorabilia of Caterpillar and its related predecessors.
Connect with fellow enthusiasts, share knowledge, and join the conversation in our vibrant ACMOC forum community. You can also take a deep dive into our Technical Library and explore machines that are for sale.
Discover an ACMOC chapter near you and connect with local members who share your passion for preserving and celebrating antique Caterpillar machinery.
ACMOC scholarships are available to club members and children or grandchildren of current club members who are pursuing careers related to agriculture or heavy equipment.
Stay informed and inspired with the ACMOC Magazine, your go-to source for stories, news, and insights about antique Caterpillar machinery and the enthusiasts who preserve its legacy.
Explore a world of antique Caterpillar machinery, where you can discover detailed information and history about iconic Cat models that shaped the industry.
Subscribe to our newsletter to receive ACMOC news, articles and resources sent directly to your inbox.
Our channel highlights machines from the earliest Holt and Best track-type tractors, equipment from the start of Caterpillar in 1925, up to units built in the mid-1960s.
Chapter Thirty
| Booleroo Centre, 54 Arthur St, Booleroo Centre SA 5482, AustraliaChapter Fifteen
| Tulare, CaliforniaChapter Nineteen
| 34 Henty Hwy, WarracknabealChapter Nineteen
| Cnr Hiller Lane and Ballarat Road, Hamilton, Vic, 3300
Antique Caterpillar
Machinery Owners Club
1115 Madison St NE # 1117
Salem, OR 97301
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"I also joined a year ago. had been on here a couple of times as a non-member and found the info very helpful so I got a one year subscription (not very expensive at all) to try it out. I really like all the resources on here so I just got a three year. I think its a very small price for what you can get out of this site."
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