Who We Are | Our Story

Creating a better life for our families, communities,
and those connected to the land.

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The History of Stotz Equipment

Four Generations - Over 100 Years in the John Deere Business

Matt and Fred ElderStotz Equipment is a family-owned John Deere dealership that was established as Arizona Machinery in 1947 by Fred Elder and two partners. Although the name has since changed, the family is the same.

Their story begins with Fred's father Mott, whose relationship with John Deere traces back to at least 1904, over a decade before John Deere manufactured their first tractor, the Model "D".

Mott Elder sailed out of New York Harbor bound for Argentina as a salesman working for John Deere. Mott spent his career in Argentina, where Fred was born and raised. At age 18, Fred traveled to the United States to get a college education. He graduated from Kansas State in 1929 and got a job working for John Deere, just six years after the introduction of the Model "D." Fred was fluent in Spanish, so he was sent to Phoenix to sell farm equipment for the local dealership, which was owned by John Deere at the time. When he arrived, Central Avenue in downtown Phoenix was still a dirt road and the U.S. was on the brink of the Great Depression. Only 10% of American horsepower needs on the farm were met with tractors, however, there was plenty of opportunity in agriculture. 

Fred spent his whole career in Phoenix, working first for Deere and then a succession of independent John Deere/Caterpillar dealers. In 1947, he founded Arizona Machinery with a couple of partners. The business started with stores in Phoenix, Flagstaff, Coolidge, and Mesa. They carried both John Deere and Caterpillar equipment. The Phoenix store was located on Central Avenue in an old Laundromat, and for the first year they were in business, the dealership continued to take in laundry over the parts counter.

Meanwhile, halfway around the world, Ferenc Rosztoczy was born in 1932 in Szeged, Hungary. He grew up there, survived a number of harrowing experiences during World War II, and earned a college degree in chemistry. In 1956, the Hungarians attempted to overthrow their Russian occupiers and become a free country. The Russians quickly crushed the rebellion, causing a number of Hungarians to attempt to escape the country. Ferenc managed to escape, along with his brother and five friends. In January 1957, they arrived in the United States penniless 
and unable to speak English. 

Diane and Ferenc RosztoczyFerenc found his way to the campus of U.C. Berkeley, where he earned a PhD in Physical Chemistry. Soon after he graduated, he spotted a young Diane Elder (Fred's daughter) sunbathing at the apartment complex where they lived. One day, when Diane's roommate was not with her at the pool, Ferenc approached and asked "May I interrupt your dreams for a moment?" This started a whirlwind romance, and they were married seven months later in December 1963. 

Back in Arizona in 1959, Fred's partner was diagnosed with cancer and began to sell off his interest in Arizona Machinery. He sold the Caterpillar business to the Whiteman family and sold off the John Deere stores to multiple key Arizona Machinery managers. John Deere did not permit Fred to purchase more than three stores, so he purchased the Phoenix, Mesa, and Buckeye locations in Maricopa County. In the 1960's, Fred started Arizona Industrial Machinery to promote John Deere's new line of construction equipment, a separate business which eventually passed to Tom Elder, Fred's only son.

In 1973, Fred passed away, and in 1975 the family was looking for somebody to run the company. At the time, Ferenc was putting his PhD to work as a scientist in the San Francisco Bay Area. Tom Elder offered Ferenc a position as President of Arizona Machinery. Ferenc agreed to move his family back to Arizona in 1975 even though he knew nothing of the farm implement business. Under his leadership, the business expanded with real estate investments and the construction of Stotz Dairy in 1980. The "Stotz" name came from the nickname of Ferenc's oldest sons, Tom and Rob, who were in high school at the time.  

Tom RosztoczyTom joined the business in 1987, and Rob joined in 1994. Their youngest brother Teddy later joined in 2003. As leadership began to transition from Ferenc to Tom in the late 90's, Arizona Machinery started to expand. The company added stores in Southern California that operated as AA Equipment. Next, they added locations in Utah, Idaho, and Wyoming that operated as Greenline Equipment. Further acquisitions in 2011 and 2013 brought all of these locations together into one contiguous geographic footprint. The management team agreed that the business should operate as one single unified entity rather than operating as three separate dealerships. After an employee vote, it was agreed that the company would rebrand itself as Stotz Equipment in the hopes that this name would keep the business linked to the family history. 

Picture of Stotz Family: Diane, Tom, Rob, and TeddyToday, Stotz Equipment operates out of 24 locations in 8 western states. It still holds true to the founding values of the Elder and Rosztoczy families: Quality, Integrity, Loyalty, Caring, and Community. Their vision is to be the best equipment dealer in the world. To achieve this, they strive to provide exceptional customer service. They have made it their mission to make life easier for their customers by building long-term relationships, offering flexible solutions, providing their customers with uptime availability, and minimizing customer effort. They truly aim to create a better life for their families, communities, and those connected to the land. 

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