The Sioux City, Iowa plant, a 100,000 square foot building with a 40 foot high roof,  sits on 27 acres of ground allowing for easy expansion in the future.  Custom and standard design hydraulic cylinders ranging from two and a half to seven inch bore diameter and strokes up to 14 foot are manufactured at this facility.

The employees are credited with much of the plant's success.  With an average of over 14 years of continuous service, these employees are active in many continuous improvement work groups that greatly enhance the manufacturing process and efficiencies.

Omahaline Hydraulics Company is the division that manufactures "A" and "B" flange gear pumps, PTO style gear pumps, high torque/low speed motors and spin on return line filter assemblies.

OHC is located in Gateway Industrial Park in North Sioux City, South Dakota, and is on the same site as the Prince Manufacturing Corporation corporate headquarters. The plant size is 49,000 square feet, having space for internal expansion of current production with additional land available for future expansion.

Dakota Mobile Hydraulics, located in Brookings, SD, just two hours north of the corporate headquarters, has the equipment and manpower to produce your "large-bore", "long-stroke" and telescopic cylinders. "Large-bore" cylinders are those designs starting at eight inch up to 18 inches in diameter, and "long-stroke" cylinders are those designs over 120" in length.

This 49,000 square foot facility has been established to meet your needs for those special jobs requiring one or more cylinders. Prototypes are welcome here as part of our everyday production plan.

Hydraulic Components Industries, (HCI), is located in the rural town of Hartington, Nebraska, just 60 miles west of our corporate headquarters. The area's strong rural background gives HCI an employee base that is hard working, dependable, and proud of their accomplishments. With 80,000 square feet of manufacturing space dedicated to tie-rod cylinders and 45,000 square feet dedicated to hydraulic valves, we have ample capacity to handle all your needs.

Prince's latest capacity expansion is this 40,000 square foot plant located in Yankton, South Dakota. This division manufactures welded hydraulic cylinders up to four inch diameter bore.

Prince Distribution Services started in 1981. Located in South Sioux City, Nebraska, this 18,000 square foot facility serves as the shipping point for all standard Prince products to their world-wide distribution network.

18 active master distributors take advantage of the "one stop" shipping concept in supplying them with a complete line of high quality hydraulic cylinders, pumps, valves, motors and accessories from stock.