R.P. Lumber Opens 100Th Retail Location
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R.P. Lumber opened its 100th retail location in Monmouth, Illinois, on Oct. 12, 2026. The company renovated a vacant former auto dealership for the store, which it says will expand local access to building materials, hardware and services.

R.P. Lumber Co. opened its 100th retail location in Monmouth, Illinois, on October 12, 2026, the company announced. The new store occupies a renovated former auto dealership and is intended to expand local access to building materials, hardware and related services.

The store is located along one of Monmouth’s primary commercial corridors, at a property that had been vacant for about two years. R.P. Lumber carried out an extensive renovation, including a full interior demolition, major building improvements, new fencing and construction of a new warehouse. The company did not disclose the project’s cost or the size of the store.

R.P. Lumber said the Monmouth location will help it serve customers across western Illinois. The company described the store as providing professional-grade building materials and a broader hardware selection than many local customers had previously been able to access nearby. Details about the store’s product assortment, staffing and services were not provided in the report.

CEO Robert Plummer said the location brings additional resources, inventory and services to the area while putting a previously unused property back to work. The opening also marks a company milestone for the family-owned business, which Plummer and his wife Donna started in Staunton, Illinois, in 1977.

At a glance
announcementWhen: Opened October 12, 2026
The developmentR.P. Lumber opened its 100th retail store in Monmouth, Illinois, marking a company milestone and adding a location for western Illinois customers.

A New Store for Western Illinois

For customers in and around Monmouth, the opening adds a local retail option for building supplies and hardware. R.P. Lumber says the store will carry professional-grade materials and a broader hardware offering, though the company has not published a specific inventory list or explained how its selection compares with nearby retailers.

The project also returns a vacant commercial property to use. The former dealership had reportedly been empty for about two years; its renovation included a new warehouse, indicating the site has been adapted for the company’s retail and materials operations. The announcement does not quantify the local economic effects, such as jobs created or investment in the renovation.

For R.P. Lumber, reaching 100 locations marks the expansion of a business founded nearly five decades ago. The store’s opening is a company milestone, but the information released does not specify whether further locations are planned or how quickly the chain has grown in recent years.

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From Staunton to 100 Stores

R.P. Lumber began in Staunton, Illinois, in 1977, according to Robert Plummer. The company’s 100th location is in Monmouth, also in Illinois, and its stated purpose includes serving customers across the western part of the state. The opening therefore represents both a new local outlet and a milestone in the company’s expansion.

The announcement describes a conversion of an existing commercial site rather than construction on an undeveloped parcel. The former auto dealership had been vacant for roughly two years before R.P. Lumber renovated it. The company said the work involved interior demolition, substantial building improvements, fencing and a newly built warehouse; it did not provide a construction timeline beyond the store’s October 12 opening date.

R.P. Lumber’s stated priorities include supporting local communities, creating opportunities for employees and customers, and providing service. Those are company goals, not independently measured outcomes in the announcement. No figures were provided for the store’s expected sales, customer reach or contribution to local employment.

“We wanted to invest in Monmouth because it’s a great community filled with hardworking people who share many of the same values that have guided our company for nearly five decades.”

— Robert Plummer, CEO of R.P. Lumber

Store Plans and Local Effects

The announcement does not state how many people the Monmouth store employs, what its operating hours are, or which specific services and product categories are available. It also gives no figures for renovation spending, projected customer volume or the store’s expected effect on local employment and business activity.

R.P. Lumber’s description of the location as offering a broader hardware selection and professional-grade materials reflects the company’s account; no independent comparison with other local retailers was included. The source also does not say whether the company plans additional openings, or provide a schedule or target for future expansion.

Customers Visit the Monmouth Store

The Monmouth location opened for business on October 12, 2026, so customers can now visit the store. The company has not announced a separate opening ceremony, promotional schedule or future milestone date in the source report.

Further details about store hours, staffing, inventory and services may be available through R.P. Lumber’s local store information. The company has not disclosed whether it will announce additional locations or provide updates on the Monmouth project’s local economic impact.

Key Questions

Where is R.P. Lumber’s 100th store?

It is in Monmouth, Illinois, along one of the city’s primary commercial corridors.

When did the Monmouth store open?

The store opened for business on October 12, 2026.

What was at the site before the store?

The location was a former auto dealership that had reportedly been vacant for about two years. R.P. Lumber renovated the building and constructed a new warehouse.

What will the new store offer?

R.P. Lumber says the store will provide professional-grade building materials and a broader hardware offering, along with additional inventory and services. A detailed product or service list has not been released in the source report.

Is R.P. Lumber planning more stores?

The announcement marks the company’s 100th retail location but does not confirm plans or a timeline for additional openings.

Source: rss

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