Stacks of premium lumber at Shamrock Timber Products yard
St. Joseph, Missouri's Trusted Lumber Supplier

Every great build starts with the right foundation — and the right wood.

From framing lumber to custom cuts, Shamrock Timber Products delivers the quality materials and expert guidance your project deserves. Locally owned, professionally stocked.

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Our Products

Materials Built to Last

Whether you're framing a new home, building a deck, or tackling a repair, we stock the grades and species you need — and we'll help you pick the right one.

Stacks of dimensional lumber ready for purchase
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Dimensional Lumber

2×4, 2×6, 4×4 and more — Select, #2, and premium grades for framing, roofing, and structural work. Kiln-dried and pressure-treated options available.

Sheets of plywood and engineered wood products

Plywood & Sheathing

Interior, exterior, and structural plywood in all standard sizes. OSB sheathing, CDX, and specialty panels for roofs, walls, and subfloors.

Composite and cedar deck board materials

Deck & Outdoor Materials

Pressure-treated deck boards, cedar, composite decking, and all the hardware, hidden fasteners, and railings to complete your outdoor space.

Close-up of beautiful hardwood grain and texture

Hardwoods & Specialty

Oak, maple, pine, poplar, and walnut — rough-sawn and surfaced. Ideal for furniture, cabinetry, trim work, and custom millwork projects.

Fence pickets and lattice materials for outdoor projects

Fencing & Lattice

Pressure-treated and cedar fence boards, pickets, posts, gates, and decorative lattice. Everything you need to enclose, define, or beautify your property.

Hardware, fasteners, and construction supplies

Hardware & Supplies

Nails, screws, anchors, straps, hinges, fasteners, protective coatings, and the essential hardware that ties every project together.

What We Offer

More Than a Lumber Yard

We cut, we advise, we deliver. Whatever your project demands, we've got the capability to match it.

Custom Cutting

Precise cuts to your specifications — dimensional lumber, sheet goods, and specialty stock, all cut on-site.

Expert Guidance

Not sure which grade or species your project needs? Our team has the knowledge to point you in the right direction.

Bulk Orders

Residential or commercial, we handle bulk and specialty orders with competitive pricing and reliable turnaround.

Material Advice

From moisture content to load ratings, we help you understand what goes into your build — so you build it right the first time.

Shamrock Timber Products facility in St. Joseph, Missouri
About Us

Your Neighbors in Building Materials

Shamrock Timber Products is a locally owned and operated retail lumber yard right here in St. Joseph, Missouri. We stock a full line of dimensional lumber, sheet goods, decking, fencing, hardwoods, and the hardware that makes your project possible.

We're not a big-box outlet. When you walk through our doors, you're dealing with people who know their material and care about whether your floor joists are straight, your pressure-treated lumber is properly dried, or whether cedar is the right call for your deck. That's the difference a local yard makes.

Locally owned & operated
Full product selection
Knowledgeable staff
Competitive pricing
Get in Touch

Ready to Start Your Project?

Stop by our yard or give us a call — we'll help you get the right materials for the job, the first time.

Call (816) 724-0888 Send Us a Message
Contact Us

Visit Our Yard

We're conveniently located on Highway 169 in St. Joseph. Swing by during business hours or reach out online — we're happy to help.

Address

19617 N Highway 169
St. Joseph, MO 64505-8514

Send Us a Message

Tell us about your project and we'll get back to you promptly.

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