MJ Building Center

MJ Building Center MJ Building Center is your local, full‑service lumber yard and building materials center serving the Cass Lake, MN area.

We provide high‑quality materials and dependable service for contractors, professional builders, and DIY customers throughout the area

What a fun evening celebrating the opening of Morning Star. Everyone was happy and the food and drinks were excellent. C...
05/08/2026

What a fun evening celebrating the opening of Morning Star. Everyone was happy and the food and drinks were excellent. Congratulations to Paul, Nicole and family!

A few bundles left at a discounted price. Stop by MJ Building Center to take a look. Oak flooring, ship lap, tongue an...
05/07/2026

A few bundles left at a discounted price. Stop by MJ Building Center to take a look. Oak flooring, ship lap, tongue and groove.

05/02/2026

Great day for setting lifts and docks!!! Will be on Cass Lake chain for the next few day. Still have a few slots available so reach out to get on the list

05/02/2026

It’s been a great first week at MJ Building Center, and we truly appreciate everyone who has stopped in, called, or shared our opening.

This is just the beginning, and we’re committed to building this the right way for Cass Lake and the surrounding area.

📞 Questions or need something specific? Call us at 218‑987‑2400
🕗 Mon–Fri 8–5 | Sat 8–12

Thank you for the support — it means more than you know.

We have some nice tongue and groove, ship lap and wood flooring for a discounted price. Reach out with any questions.
04/30/2026

We have some nice tongue and groove, ship lap and wood flooring for a discounted price. Reach out with any questions.

Don't forget your propane! Camper season is here and we've got you covered!
04/29/2026

Don't forget your propane! Camper season is here and we've got you covered!

🚪 THE DOORS ARE OPEN! 🚪MJ Building Center is officially open today — Monday, April 27th.🕗 Mon–Fri: 8–5🕗 Sat: 8–12📞 218‑9...
04/27/2026

🚪 THE DOORS ARE OPEN! 🚪

MJ Building Center is officially open today — Monday, April 27th.

🕗 Mon–Fri: 8–5
🕗 Sat: 8–12

📞 218‑987‑2400

We’re proud to open our doors and start serving Cass Lake.

Meet Josh!We’re excited to introduce Josh as the General Manager of MJ Building Center!Josh brings 19 years of industry ...
04/25/2026

Meet Josh!

We’re excited to introduce Josh as the General Manager of MJ Building Center!

Josh brings 19 years of industry experience, with hands-on knowledge from nearly every angle of the business. From yard work and delivery prep to commercial construction, residential construction, estimating, and outside sales, he’s done it all. That wide-ranging experience gives Josh a deep, ground-up understanding of our operations and what it takes to support builders, contractors, and homeowners alike.

Josh is married to his wife Stephanie, and together they share their home with their two fur babies, Remi and Dexter.

We’re thrilled to have Josh’s leadership, knowledge, and dedication at MJ Building Center—please join us in giving him a big welcome!

04/23/2026

🎉 We’re Opening! 🎉

📅 MJ Building Center officially opens Monday, April 27th.

We’re excited to open our doors and welcome contractors, DIYers, and homeowners from Cass Lake and the surrounding area.

🪵 We’ll be starting with core building materials available, and we’ll continue adding vendors and inventory over the coming weeks as we get fully up and running.

📞 Have questions? Call us at 218‑987‑2400 or stop in and say hello.

🕗 Store Hours:
Monday–Friday: 8:00 AM – 5:00 PM
Saturday: 8:00 AM – 12:00 PM

04/20/2026

🚨 Big news this week at MJ Building Center! 🚨

🧾 This week our POS system is getting installed and set up, which means one big thing…

🚪 We’ll be officially opening our doors on Monday, April 27th!

🔧 We’re still working behind the scenes with key vendors so we can bring Cass Lake quality building materials you can count on. That work will continue over the coming weeks as we get fully dialed in.

🤝 We truly appreciate everyone’s patience and support as we build something solid for our community. We’re excited to get started and look forward to serving you.

Address

6259 Lower Cass Frontage Road
Cass Lake, MN
56633

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 12pm

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