Interstate Building Supply

  • Interstate Building Supply offers a comfortable, competitive & easy place to shop for your building needs.
  • We offer free estimating on all types of projects, from new homes, additions, storage and agriculture buildings, garages, decks and roofs.
  • Starting back in 1980, John Reinhardt opened the yard in Wabasha, MN with the idea of selling Quality products at a Competitive price and 35 years later we are still growing strong thanks to all of our Loyal customers.
  • We also have an experienced sales staff at all our locations to help with all of your needs. We can assist you in planning your project, estimating project costs, and prepping your lumber order.
  • Interstate Building Supply is locally owned and operated at all four locations. Our employees are involved with a number of local organizations. Like you, they care about their community because this is where they live and work.

Sales Offered

  • Homeowner Sales
  • Trade Professional Sales


  • Extended Hours

Products Sold

  • 100 Series
  • A-Series
  • Storm Doors
  • 200 Series
  • 400 Series

Interstate Building Supply

Hours *

  • Mon 7:30 AM - 5:00 PM
  • Tue 7:30 AM - 5:00 PM
  • Wed 7:30 AM - 5:00 PM
  • Thr 7:30 AM - 5:00 PM
  • Fri 7:30 AM - 5:00 PM
  • Sat 8:00 AM - 12:00 PM
  • Sun Closed

* Hours subject to change