
Tonka is an American toy company that was founded in 1946 as Mound Metalcraft, a manufacturer of metal gardening tools. In 1947, they acquired the patents to several metal toys, including a steam shovel and a crane, and began selling these toys alongside their other products. Over time, Tonka toys became increasingly popular, and the company shifted its focus entirely to toy manufacturing. The company was purchased by Hasbro in 1991, and since then, Tonka has continued to expand its product line, including introducing plastic toys. While the classic Tonka trucks were made of metal, the company began replacing the metal with plastic in the late 1980s, with some toys featuring a combination of metal and plastic components.
| Characteristics | Values |
|---|---|
| Year Tonka toys became plastic | Late 1980s |
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What You'll Learn

Tonka Toys Incorporated
The name "Tonka" is derived from the Dakota-Sioux word meaning "great" or "big," inspired by the nearby Lake Minnetonka. In November 1955, the company changed its name to Tonka Toys Incorporated, reflecting the growing popularity of their toy line. The company's logo evolved over the years, initially featuring an oval design with the Tonka Toys name in red above blue ocean waves and seagulls. The logo underwent colour changes, and in 1978, the oval was removed, leaving only the Tonka name on their toys.
In 1991, Tonka Toys Incorporated was acquired by Hasbro, expanding the brand into new areas of play, including smaller steel, motorized, and durable plastic outdoor trucks. Hasbro continued to innovate and introduce new products, such as the TOUGHEST MIGHTY DUMP TRUCK and developmental preschool lines. The Tonka brand has endured for over 60 years, with 250 million trucks sold, solidifying its place in the National Toy Hall of Fame in 2001.
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Metal to plastic
The Tonka brand began in 1946 as Mound Metalcraft, a manufacturer of metal gardening tools. The company soon pivoted to toys, releasing its first metal toy truck in 1947. The original Tonka trucks were made of 20-gauge automotive steel, with solid rubber tyres. Over the years, Tonka Toys expanded its product line, introducing new models and features.
In the late 1980s, Tonka Toys began to replace steel with plastic in its trucks. The company was purchased by Hasbro in 1991, and it continued to diversify its offerings, including smaller steel, motorized, and durable plastic outdoor trucks. In 1996, Tonka expanded further through partnerships outside of steel trucks, introducing vehicles with lights and sounds, mini die-cast models, books, and toddler products.
In 1998, Hasbro began a licensing deal with Funrise Toys to manufacture and distribute electronic Tonka trucks with lights and sounds. This agreement eventually grew to encompass the entire brand. In 2004, Tonka released the TOUGHEST MIGHTY DUMP TRUCK, one of its largest models. Despite the increasing use of plastic, Tonka continued to emphasise the durability of its toys, guaranteeing them for life.
Today, Tonka remains a beloved brand, with its trucks known for their vibrant colours, sturdy build, and iconic designs. The company has produced a wide variety of toys over the years, including dolls, games, and other toys aimed at both boys and girls. Tonka toys have sparked creativity and imagination in young minds for generations, leaving a lasting impact and evoking deep-seated nostalgia.
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Tonka's sale to Hasbro
The Tonka Corporation, an American brand and former manufacturer of toy trucks, was founded in 1946 as Mound Metalcraft. The company operated as an independent manufacturer of popular steel toy construction-type trucks and machinery until its sale to Hasbro in 1991.
Tonka began as a gardening tools company in the fall of 1946 in Mound, Minnesota. Lynn Everett Baker (1898–1964), Avery F. Crounse, and Alvin F. Tesch created the company in an old schoolhouse basement near Lake Minnetonka. Their building's former occupant, the Streater Company, had made and patented several toys, including toy trucks. However, E. C. Streater was not interested in the toy business, so they approached Mound Metalcraft. The three men at Mound Metalcraft thought they might make a good sideline to their other products. After some modifications to the design by Alvin Tesch and the addition of a new logo created by Erling Eklof, the company began selling metal toys, which soon became the primary business.
In 1947, the first Tonka brand toy trucks were designed and manufactured by the Mound Metalcraft Company. With a staff of just half a dozen people, Mound Metalcraft produced a total of 37,000 metal trucks in two designs in its first year: a steam shovel and a crane. Tonka brand trucks won immediate acceptance by post-World War II families, and demand far outstripped production, with the entire first year's inventory selling out in just a few months.
In November 1955, Mound Metalcraft changed its name to "Tonka Toys Incorporated". In 1964, Tonka acquired the Mell Manufacturing Company in Chicago, Illinois, allowing it to produce barbecue grills, eventually under the Tonka Firebowl label. In 1968, Tonka moved its company headquarters from Mound to Minneapolis.
In 1987, Tonka purchased Kenner Parker, including UK toy giant Palitoy, for $555 million, borrowing extensively to fund the acquisition. However, the cost of servicing the debt meant Tonka itself had to find a buyer. In 1991, Tonka was acquired by Hasbro for just under $490 million to $516 million, and its headquarters moved out of Minnesota to Hasbro's facilities in Pawtucket, Rhode Island.
Hasbro's acquisition of Tonka allowed it to build a large board game business in combination with its Milton Bradley games. Additionally, Tonka brought to Hasbro some of America's best-known toys, such as Play-Doh, Nerf, and Trivial Pursuit. Analysts considered the acquisition price to be fair, and it continued an industry trend toward consolidation due to sluggish sales by traditional toy makers and strong performances by video game makers.
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Tonka's founding
Tonka is an American toy company that was founded in 1946 and is known for its durable and imaginative toy trucks and construction equipment. The company was originally named Mound Metalcraft and was located in a small schoolhouse basement in Mound, Minnesota. It was founded by Lynn Everett Baker, Avery F. Crounse, and Alvin F. Tesch, who initially manufactured metal gardening tools.
In 1947, they acquired the patents to several metal toys, including a steam shovel and a crane, and decided to venture into the toy business. The first Tonka toy, the Steam Shovel, was born in the same year and won immediate acceptance by post-World War II families. The entire first year's inventory sold out within a few months.
In November 1955, Mound Metalcraft changed its name to "Tonka Toys Incorporated". The company's logo from 1947 to 1957 featured an oval design with the Tonka Toys name in red above blue ocean waves and seagulls, honouring nearby Lake Minnetonka. Over the years, the logo underwent colour changes, and in 1978, the company began using only the name "Tonka" on their toys.
Tonka expanded its product line over time, introducing the first-generation dump truck in 1949 and later adding the Mighty series, which included the Mighty Clam, Crane, Shovel, Scraper, Car Carrier, Bulldozer, Wrecker, and Hydraulic. The company's toys were known for their durability, with the original trucks made of steel and solid rubber tires, making them heavy for children's playthings.
In 1991, Tonka was acquired by Hasbro, and the Tonka Truck was inducted into the National Toy Hall of Fame in 2001. Tonka has since expanded into smaller steel, motorized, and durable plastic outdoor trucks, as well as vehicles with lights and sounds, mini die-cast toys, books, and toddler products.
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Tonka's early years
Tonka is an American toy company that was founded in 1946 as Mound Metalcraft, a gardening tools company, in Mound, Minnesota. Lynn Everett Baker, Avery F. Crounse, and Alvin F. Tesch created the company in an old schoolhouse basement near Lake Minnetonka. Their initial products were metal gardening tools and tie racks. However, their building's former occupant, the Streater Company, had made and patented several toys, including metal toy trucks. Streater was not interested in the toy business, so the three men at Mound Metalcraft approached them and thought they might make a good sideline to their other products.
After some modifications to the design by Alvin Tesch and the addition of a new logo created by Erling Eklof, the company began selling metal toys in 1947. The first Tonka toy was the Steam Shovel, soon followed by a crane. Mound Metalcraft sold 37,000 of these models in the first year, and Tonka trucks won immediate acceptance by post-World War II families. Demand far outstripped production, with the entire first year's inventory selling out in just a few months.
In 1949, the first Tonka dump truck was introduced, representing the first generation of the Tonka brand's family tree. Over the years, Tonka introduced a series of trucks that would become the backbone of their lineup, including the classic dump truck and the mighty crane. Tonka trucks became known for their durability, with the steel construction earning a reputation for being indestructible. The company took advantage of the surplus of cheap, widely available steel after World War II, and the original trucks were made with solid rubber tires, making them heavy for a child's plaything.
In November 1955, Mound Metalcraft changed its name to "Tonka Toys Incorporated". The company continued to grow and diversify its product offerings, eventually expanding beyond steel trucks and into other areas of play, including vehicles with lights and sounds, mini die-cast, books, toddler products, and more. In 1991, Tonka was acquired by Hasbro, and the Tonka Truck was inducted into the National Toy Hall of Fame in 2001.
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Frequently asked questions
Tonka toys began to be made of plastic from the late 1980s onwards, with the steel being replaced gradually.
The earliest Tonka toys were made from 20-gauge automotive steel, with solid rubber tyres.
Tonka was founded in 1946, as Mound Metalcraft, by Lynn Everett Baker, Avery F. Crounse, and Alvin F. Tesch.
Tonka was purchased by Hasbro in 1991.











































