About Midland


Midland Manufacturing, located 15 miles north of downtown Chicago, is America’s leading manufacturer of valves and level measurement devices for railroad tank cars, marine barges and ISO containers that transport a wide variety of general purpose and pressurized hazardous chemicals.

We’ve proven our commitment for more than 60 years, consistently providing quality products, engineering support, technical data, trouble-shooting information and other value-added services to our customers. Our engineers work to solve the problems that are most important to you.

Our industry leadership is built upon proven:

Performance and Reliability: The Midland track record of proven performance and reliability in the most severe environments has built our industry leadership over more than 60 years. Midland valves are easy and economical to operate, providing years of reliable service and low cost of ownership. Safety: Midland products meet – in fact, they typically exceed – Association of American Railroads (AAR) regulations. Our active involvement in helping to define industry standards assists us in designing products that protect your workers, your equipment and the environment. Product Range: Midland offers the broadest range of products of any tank car fitting supplier. The extensive Midland product range means you need to work with only one supplier to evaluate, specify and receive a complete package that will meet your exacting requirements.

Engineering: Midland Engineering and Technical Services Teams continuously innovate products that meet new customer requirements. Our on-site experts in materials, mechanical design and manufacturing routinely customize or develop new products specifically for unique applications of individual customers, often in anticipation of new industry requirements.

Contact us and share your biggest fluid transfer challenge. Midland design and engineering teams will proactively work to find a cost-effective solution to your challenges.