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American Auto Body: how a startup built on an old chicken coop became a multigenerational business

LEOMINSTER — What began as a modest auto repair operation started by two Vietnam War veterans in the mid-1970s has grown into one of Central Massachusetts’ longstanding auto repair businesses.

American Auto Body traces its roots to May 12, 1975, when Dennis Rosa and John “Jack” Palange opened the shop in Leominster after leaving unsatisfying jobs and deciding to start a business of their own.

According to a vintage feature article by Mary Ann Spicer in Collision magazine, a trade publication covering the collision repair industry, the partners initially faced significant financial challenges, opening their business without capital during a weak economy. The property they purchased was little more than a rundown building that had once been used as a chicken coop. The founders purchased the one-acre parcel and cleared trees, weeds and debris to make room for the repair facility.

A man standing beside a large pile of dirt and gravel in a construction site, with buildings and vehicles in the background.
Dennis Rosa, co-founder of American Auto Body, stands at 20 Moore Street in Leominster in the 1970s, where the shop would later be built on the site of a former chicken coop. Photo credit: Collision magazine

“People laughed at us when we bought this place,” Rosa recalled in the profile. The partners did nearly every task themselves in the early days, repairing vehicles, towing cars, writing business letters and researching regulations to obtain licenses and permits.

“When we first started, we worked on everything,” Palange said in the article. “We’d do anything we could to keep the business open.” Securing a towing license proved to be a challenge, and at one point the founders had to argue for the license while competing companies attempted to block their entry into the market.

“We were ganged up on by other competitors while we were towing and trying to get our license,” Rosa said. Despite those obstacles, the business gradually expanded. Within its first decade, American Auto Body reached a milestone that once seemed unattainable — $1 million in annual sales.

Two men holding a large, transparent object in a storage area filled with various items.
John “Jack” Palange and Dennis Rosa after acquiring a Safe-Tee Glass distributorship for central Massachusetts, Connecticut and New Hampshire. Photo credit: Collision magazine

The company’s success, Rosa said in the article, was built on quick turnaround, reliable workmanship and strong word-of-mouth referrals.

“After people leave, they go and ask around,” Rosa said. “I’ve had people out of state go to a Holiday Inn and ask and they say, ‘Gee, American Auto Body.’ Then they’ll go to a restaurant down the street and ask and they get the same answer and are totally amazed.”

A mechanic stands next to a lifted white car with wire wheels in a garage.
John “Jack” Palange performs front-end alignment work at American Auto Body in Leominster in the late 1970s. Photo credit: Collision magazine

explaining that customers repeatedly heard the same recommendation: American Auto Body. founders diversified their operations and expanded their facilities. At its peak, the business employed more than 20 people and developed related ventures including auto supply distribution and real estate investments tied to the operation.

A side-by-side comparison of two auto body shop buildings: the left image shows an older, black-and-white photo of 'American Auto Body' with a simpler structure, while the right image displays a modern blue building with a prominent sign and updated architecture.
American Auto Body (originally named American Auto Body & Repair, Inc.) in the late 1970s (left) and the shop on Moore Street in Leominster in February 2026 (right). Photo credits: Collision magazine (left); Yelp (right)

Over the decades, the company became a family enterprise. Today, the business continues under the leadership of Rosa’s children, Amy Roux and Scott Rosa, who carry on the legacy established by its founders.

Dennis Rosa, who later served as a Massachusetts state representative and Leominster city councilor, remained closely associated with the business throughout his life and continued to advocate for the auto repair industry in Massachusetts.

Nearly half a century after its founding, American Auto Body remains a fixture in Leominster’s automotive repair industry, a company that grew from humble beginnings into a multi-generation local business.

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