ACMOC Membership Benefits

  • FREE quarterly magazine filled with content about antique Caterpillar machines
  • FREE classified listings
  • ACMOC store discounts and specials
  • Full Bulletin Board Access
    • Marketplace (For Sale/Wanted)
    • Technical Library
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$55 /year USA

$67 /year International

Antique Caterpillar Machinery Owners Club 29.1k topics

Bulletin Board


This area is for special announcements by ACMOC Administrators. Users cannot reply or post new messages in this area.
Call to Arms.
by gauntjoh
1 day 8 hours ago

DISCUSSION 23.4k topics

Antique Caterpillar machinery discussion.

FOR SALE/WANTED 5386 topics

This forum is dedicated to postings of items FOR SALE or items WANTED and related replies. Please do not use this forum for general discussion.
Re: D4C 40A Track Frames
by Fat Dan
3 hours 13 minutes ago

CHAPTER NEWS 225 topics

This area is for local ACMOC chapters to post notices and updates for chapter-related events and meetings.
Chapter 4 announcement
by tw
1 month 3 weeks ago


View and link to other hobby related websites. By clicking on any of the listed links, you will navigate away from the ACMOC website. Linked websites are evaluated for content by our moderators but are not constantly monitored for offensive threads as they appear. If any of these links contain inappropriate material, please alert one of the ACMOC moderators for removal from this list.
History of Peterson Cat.
by gauntjoh
1 month 5 days ago
A forum where scale models and other Caterpillar memorabilia can be showcased and discussed


ACMOC is a 501 (c) 3 Not-For-Profit organization.
This section offers information to ACMOC members, guests and non-registered users to help with common questions when making donations to the club.
Re: track guages
by rax200
4 months 3 weeks ago


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