Founders Chapter
Brooks, Oregon
The Founders Chapter in Oregon is a group of Caterpillar collectors and enthusiasts who share information, swap stories, and preserve the history of Caterpillar.
READ MOREChapter One
Kansas/Missouri
We come together as ACMOC members to encourage each other on their projects and to form closer friendships for people that enjoy the ownership of antique Cats. But most of all, to have FUN together!
READ MOREChapter Two
United Kingdom
Chapter 2 was the first ACMOC Chapter established outside of the USA.
READ MOREChapter Three
North Star Crawlers
We are Caterpillar enthusiasts who love to talk about and work on old equipment. Many new friendships have been developed through our Chapter.
READ MOREChapter Four
Midwest Smaller Crawlers
Chapter 4 is a very enthusiastic group who are active in the Rock and Dirt Show at the Rock River Thresheree along with their own projects at home.
READ MOREChapter Five
North California Coast
We are a group of enthusiasts from North California Coast who have a passion for antique Cat equipment and sharing our knowledge with others.
READ MOREChapter Seven
Black Land Dirtmovers
Located in Iowa, our chapter is dedicated to the protecting and celebrating the legacy of Cat equipment.
READ MOREChapter Eight
Collectors of Antique Tractors
We provide a more regional connection for the membership that share an interest in the collection, history, and restoration of Caterpillar, Best and Holt machines.
READ MOREChapter Nine
Rocky Mountain
We share our years of experience with Cat equipment and enjoy operating equipment that many don’t get to be around.
READ MOREChapter Ten
New Zealand
The chapter fulfills a common goal of uniting collectors’ interest on a country wide basis. We have the camaraderie of being in a “loose fitting” group of collectors and enthusiasts.
READ MOREChapter Eleven
Classic Crawlers in Paradise
We enjoy working on projects together and going to events like the Upcountry Farm Fair because we always have a lot of tractors on display.
READ MOREChapter Twelve
Virginia, North and South Carolina and Eastern Tennessee
Our chapter gives members the opportunity to meet other Caterpillar collectors face-to-face and share in the bond that brings us all together, in creating relationships that last for years.
READ MOREChapter Fourteen
Inland Northwest Crawlers
We are a group of enthusiasts from Northwest USA who have a passion for antique Cat equipment and sharing our knowledge with others.
READ MOREChapter Fifteen
Cal-Sierra Tracklayers
You’ll see rare and unique Caterpillar collections when you attend one of our hometown events. Audiences of all ages are welcome to join.
READ MOREChapter Sixteen
So. Cal. Vintage Crawlers
We are known as Southern California Vintage Crawlers. Our chapter activities and meetings are held at The Antique Gas and Steam Engine Museum in Vista California.
READ MOREChapter Seventeen
San Jose - Silicon Valley, California
We're diversified from Ag and Construction to CAT related enthusiast. Meetings bring personal contact, knowledge sharing, and getting to visit other members collections.
READ MOREChapter Eighteen
Queensland Vintage Crawlers and Machinery
We are a group of enthusiasts from Queensland who have a passion for antique Cat equipment and sharing our knowledge with others.
READ MOREChapter Nineteen
Southeast Australia
Located in Southeast Australia, our chapter is dedicated to the protecting and celebrating the legacy of Cat equipment. We represent Victoria & Tasmania with regular meetings at William Adams headquarters and have a dedicated site at Lake Goldsmith where we hold twice annual events.
READ MOREChapter Twenty
Heartland Earthmovers
The Heartland Earthmovers is dedicated to supporting enthusiasts of Cat antique machinery and Caterpillar history in Central Illinois
READ MOREChapter Twenty Two
Old Iron Collectors
We are a group of enthusiasts from Ohio, Pennsylvania, and West Virginia who have a passion for antique Cat equipment and sharing our knowledge with others.
READ MOREChapter Twenty Three
High Desert Crawlers
Located in Southwest USA, our chapter is dedicated to the protecting and celebrating the legacy of Cat equipment.
READ MOREChapter Twenty Four
Holt Collectors Club
We are a group of enthusiasts from Texas and Oklahoma who have a passion for antique Cat equipment and sharing our knowledge with others.
READ MOREChapter Twenty Five
Great Lakes Crawlers
Chapter 25 members enjoy working on their project machines and attending shows. Chapter members enjoy sharing their knowledge with other regional collectors to keep help their machines running.
READ MOREChapter Twenty Six
Eastern Montana Clatter Tracks
We are a group of enthusiasts from Eastern Montana who have a passion for antique Cat equipment and sharing our knowledge with others.
READ MOREChapter Twenty Seven
Canadian Classic Prairie Crawlers
We are the first Canadian ACMOC Chapter, come up to the great white North for a visit!!
READ MOREChapter Twenty Eight
Mid North Coast Vintage Crawlers
Located in Southeast New South Wales, Australia, our chapter is dedicated to the protecting and celebrating the legacy of Cat equipment.
READ MOREChapter Twenty Nine
Surf to Summit Tractors
We come together with families and friends at events, socialize, share our caterpillar tractors and stories, and have our meetings over a meal.
READ MOREChapter Thirty
Milang Classic Crawler Club
We are a group of enthusiasts from Australia who have a passion for antique Cat equipment and sharing our knowledge with others.
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