The Start of Steel Warehouse
Celebrating 75 Years of Success
In 1947 Nathan Lerman started Steel Warehouse. Since then a path of innovation, partnership, hard work and integrity built the business it is today.
Since
1947
1931
Nate Lerman arrives in South Bend after receiving a football scholarship from Notre Dame, where he is coached by Knute Rockne
As a middle linebacker for Rock Island High School, Nate gains the notice of Notre Dame scouts. In a game against Moline High School, their lineman shouts every play in Yiddish, which Nate understands. This enables him to be position for each play, impressing the scouts in attendance. He accepts a walk-on offer to play football for the university. To attend he works for a year to save for tuition. He is hurt scrimmaging against ND varsity and is unable to play again. While at ND he does meet Francis Linderman, who became his wife.
1940-1947
Nate, an entrepreneur, starts several businesses
Nate starts his first business, Lerman Freight Lines, with a single, doorless truck. He grows this to a 10-truck fleet with a route from Rock Island to Chicago to South Bend. After functioning as chief mechanic, driver and salesman, he sells the company and returns to South Bend where he drives a kosher bakery truck. Years later, he would hire Bill Yuhasz, who as a kid stole cookies from the truck. During WWII, while a machinist at Bendix, Nate buys himself a used lathe. Receiving a small contract to machine shafts for wartime components from a Bendix friend, he invests in a small garage and hires a machine operator. The lathe is incapable of achieving the required dimensions, so he finds a machine shop to finish the parts. This move would have cost him any profit but, providentially, the war comes to an end. Payment is based upon percentage of contract completion, so Nate gets 90% of the sale price Nate’s next starts a company that makes steel egg timers and toy trucks. His bank introduces him to visiting businessman Herman Segal and together they form a 50/50 joint venture called International Manufacturing Company (IMC). They start in an office on Main Street in South Bend where using a bathroom requires them going to the bowling alley next door. With the post-war impact on manufacturing, the company is able to get coil steel originally allocated to Nate’s friend at Bendix. However, they struggle to make ends meet, so Nate contacts a company using similar steel to see if they are in interested in buying the inventory. Offering more than double the price that IMC had paid, Nate is shocked about the offer and remains silent. Thinking that Nate wasn’t happy with the price, they raise the price even more. Finally, Nate says, "I’ll take it".
1947
Nate starts Steel Warehouse partnering with Herman Segal in South Bend
Nate uses the large profit he made at IMC selling coil steel to buy more steel, starting Steel Warehouse, his second company with Herman Segal. He starts by brokering -- finding steel for sale, including rejects, and making stock lists while developing relationships with other brokers. He then buys a shear, enabling him to sell sheet steel cut to finished sizes. To boost the strength of his stock list, he often includes steel that he doesn’t necessarily have, but knows he can get.
1952
Herb Jones joins company to run our first slitter
Nate buys the company’s first slitter from Wean Equipment, where it’s made clear that operating this machine is much different than running a shear. Wean asks Nate, “Who’s going to operate this thing?” They put him in touch with Herb Jones, located in Detroit, who becomes the company’s first and legendary self-taught engineer and slitter operator.
1970
Slitter Upgraded- Slitting 1/4" up to 12 cuts
Steel Warehouse installs one of the world’s first ½” multi-cut capable slitters. This equipment was designed and built at the company’s in-house machine shop, run by Herb Jones. A genius in mechanical engineering and machinery, his formal education was only through the 3rd grade
1976
Gerry Lerman joins company as legal counsel
Gerry, a successful New York attorney, is recruited by brother Dave. Although paid well by his firm, Gerry was tired of the extensive hours and ready to leave New York. In addition to work, Gerry also helps build up local South Bend Jewish Institutions – a synagogue, day school, kolel and Yeshiva.
1992
1st temper mill inline introduced with cut to length line
When competition takes Steel Warehouse’s idea of joining a temper mill with a cut-to-length line, the company competes and ups the game with a higher quality version, capable of processing 5/8” thick material and later upgraded to 1” capability. The new temper cut-to-length line opens the door to more business with major OEMs.
2003
Danny Lerman joins the company in International Sales and Marketing
Coming from the music business, Dave's son Danny joins the company, producing corporate videos and then moving to international sales for specialty products from South Africa, Turkey, and Israel. He then heads up the newly-formed marketing department.
2007
Shlomo Lerman joins Lerman Enterprises
Gerry's son focuses on internal communications across all Lerman businesses.
2010
Nathan Lerman joins Lerman Enterprises as Vice President of Government Affairs
Dave's nephew joins Lerman Enterprises focusing on gvmt
2012
SW SB Profiling opens
Acting upon several customers’ needs, Steel Warehouse adds profiled parts to its offering.
2019
Reuven Lerman joins Steel Warehouse's engineering team
Reuven, Ted's son, joins the engineering team as a Mechanical Assistant.






















































