Road Machinery & Supplies photo

Road Machinery & Supplies Co. CEO Mike Sill II cuts the ceremonial ribbon to officially open the new Sioux City branch location.

The much-anticipated Road Machinery & Supplies Co. (RMS) Sioux City, Iowa, branch is officially open at 5700 Al Haynes Dr. To celebrate the new facility, RMS held a ribbon-cutting ceremony on Feb. 18 and an Open House for customers, vendors and employees on April 24.

Located in Sioux City Expedition Business Park on the southern end of Sioux City, conveniently near the Sioux City Gateway Airport and Interstate 29, the 12,000-sq.-ft. branch features two large drive-through bays, a wash bay, parts warehouse, conference room, break area and offices for staff.

In addition to size, the facility greatly enhances the service and repair capabilities that were possible in the original Sioux City branch, which was built in 1946, with high ceilings, larger workspaces, cranes and technology advancements.

At the ribbon-cutting ceremony, RMS CEO Mike Sill II noted that the investment in the new facility speaks to the growth of the company and its investment in western Iowa, Nebraska and the Dakotas. He thanked the many people that helped make the branch project a success, including the city of Sioux City, AB Systems, RP Constructors and the many employees, customers and manufacturers who help support the project.

Sioux City Mayor Pro-Tem Dan Moore also spoke at the ribbon cutting and thanked RMS for investing in the area and continuing to be a solutions provider for the area businesses.

The Open House welcomed nearly 100 people through the doors and treated them to lunch from local food trucks, prizes supplied by RMS and various vendors and tours of the branch.

Sioux City is the fourth new-build project RMS has completed since 2020. Bondurant and Cedar Rapids opened new facilities in 2020. The Byron branch, located just outside of Rochester, Minn., opened in 2024. The Sioux City opening also completes RMS' goal of updating all its southern locations as it moved its Quad Cities location from Milan, Ill., to a renovated facility in East Moline, Ill., in 2017.

From its westernmost Iowa location, the Sioux City branch will continue to support its mainline manufacturers, including Komatsu, Astec, SENNEBOGEN, Epiroc, BOMAG, NPK, Genesis and more.

For more information, visit rmsequipment.com. 

Video of the open house:

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