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(800) 604-5537
About Mainline Materials
A Nationwide Supplier Built Around Fast, Reliable Delivery
Experienced, responsive, and helpful — we supply contractors, municipalities, and property owners with durable construction and commercial materials, backed by free shipping on every order.
Free shipping on all orders. A network of distribution centers across the continental U.S. keeps transit times short — typically 1–5 business days depending on your location — and a live person is a phone call away during business hours.
10+ yrs
Wholesale & retail distribution experience
Free
Shipping on every order — no minimums
1–5 days
Typical transit (varies by location)
Who We Are
Mainline Materials is a wholesale and retail distributor of durable construction materials and commercial goods. With over 10 years of distribution experience, our goal is consistent, reliable delivery on every order — paired with customer service that's genuinely easy to work with.
We also provide industry insight to help our clients understand current market trends and choose the right products for the job. Our network is designed to ship your order fast, and you can reach a live person by phone during normal business hours (Monday–Friday, 8:00 AM–6:00 PM Eastern Time).
Distribution Centers Across the Country
Our distribution centers throughout the continental United States help ensure products arrive on time while reducing shipping costs and transit times. Transit typically ranges from 1–5 business days depending on the shipping and receiving points. We ship from locations in Bellevue, Washington; Kansas City, Missouri; Buffalo, New York; Naperville, Illinois; Athens, Georgia; and Winter Garden, Florida.
Order Tracking for Peace of Mind
When you place an order, you want to know your shipment is being handled quickly and that you'll be kept informed along the way. Keeping you updated on order status and tracking is a top priority.
Kept Informed
We provide order and tracking updates so you know where your shipment is and when it will arrive.
Fast Dispatch
Our multi-center network is built to get orders moving quickly and shorten time in transit.
Real Support
Questions about an order or product? Reach a helpful team member by phone during business hours.
Questions, suggestions, or a big order?
We appreciate your business and we'd love to hear from you. Give us a call, or send your product list and quantities for a quote.