L&M Radiator, Inc., headquartered in Hibbing, Minnesota, is a global leader in designing and manufacturing high-performance, field-repairable cooling and heat transfer solutions under the MESABI® brand. Founded in 1957 by George Langer and Clay Murray, the company revolutionized the industry with its innovative, flexible-core radiators featuring individually replaceable cooling tubes. These products are engineered to withstand the harshest conditions and are widely used in heavy-duty applications across mining, oil and gas, construction, and other industrial sectors. Over the decades, L&M Radiator has expanded its global footprint with operations in the United States, Australia, Mexico, and Chile, while maintaining its commitment to quality and innovation.
In 2023, L&M Radiator was acquired by Wabtec Corporation, a global leader in rail technology, further enhancing its capabilities and market reach. The company's Hibbing facility continues to serve as a central hub for engineering, manufacturing, and support services, offering a comprehensive range of MESABI® products, including engine radiators, air-to-oil coolers, charge air coolers, and custom-designed heat exchangers. L&M Radiator is known for its family-oriented company culture and offers various employment opportunities at its Hibbing location.