Since 1946
At Simkins Lumber, lumber isn’t just what we sell—it’s who we are. Since 1946, we’ve provided the highest-quality lumber to Montana’s builders and designers, helping create structures that stand strong against time and the elements. From high-end custom homes to commercial complexes, our expansive inventory and deep expertise mean we have the right materials for any kind of project. We’re dedicated to the craftsmanship and durability that Montana’s rugged environment demands and our clients deserve. If we don’t have exactly the lumber you need, we’ll find it for you—no excuses, just solutions. We also maintain our own rail spur to ensure maximum efficiency for transporting products from the mill or factory to your jobsite.
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Dimensional Lumber
The backbone of any build, our dimensional lumber is known for its strength and consistency. Perfect for framing homes or crafting custom structures.
Engineered Wood
Our engineered wood—like LVL beams and glulam—offers strength and flexibility for advanced builds. Built to handle long spans and heavy loads.
Sheet Goods
Our sheet goods—plywood, OSB, and MDF—are versatile, with the strength and finish to suit any job, inside or out.
Hardwoods
When projects need to make a statement, hardwoods bring lasting durability and natural beauty to the build. Our options span wide—from cherry to alder and special orders, plus more.
Decking
Choose decking that looks great and holds up to the elements. With options in wood and composite, our materials deliver long-lasting performance and the right style for any outdoor area.