What are the opening hours?

Monday 7am - 4:30pm Tuesday 7am - 4:30pm Wednesday 7am - 4:30pm Thursday 7am - 4:30pm Friday 7am - 4:30pm

Manufacturers Reserve Supply

Name: Manufacturers Reserve Supply
Address: Irvington, NJ, US
Telephone: +19733731881
Price range: $$

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United States
Irvington, NJ
Manufacturers Reserve Supply

Wholesale building materials experts. Premier distributor of quality siding, decking, roofing & more.

Manufacturers Reserve Supply has been a family-owned & operated business through four generations. We provide our customers with the highest quality products paired with exceptional service and superior logistics coordination, so they can gain a competitive advantage in their market, boost sales, and improve customer retention.

04/14/2026

We’re proud to announce the continued growth of our partnership with CertainTeed—now featuring Restoration Millwork® PVC Trim in the MRS product portfolio.

This premium cellular PVC trim offers the beauty of real wood with none of the drawbacks—no rotting, warping, or moisture damage, plus long-term durability and low maintenance.

For our dealer partners, this means expanded product access, improved jobsite performance, and more ways to deliver value to your customers.

👉 Read more: https://ow.ly/AylL50YIORG

04/06/2026

Skip the lag bolts. Upgrade to FastenMaster®.

High-strength structural screws built for framing, decks, and load-bearing connections — in stock at MRS📍

04/03/2026

Need materials for your project? Don't worry, MRS is here with an abundance of inventory for all premier building materials.

03/31/2026

Show and sell better with the help of MRS⭐

Want a custom display for your store? Reach out to your MRS rep to find out how you can display your materials.

03/27/2026

Located in Irvington, NJ since 1931📍

03/23/2026

Total weather protection as easy as 1-2-3.

🔹Prevent mold, mildew, and rot with Henry® 1-2-3 Moisture Control System™🔹

In stock at MRS.

03/20/2026

Same look. Very different lifespan.

Brava Slate delivers the timeless beauty of natural slate — without the cracking, fading, and ongoing maintenance💯

Built to look this good for the long haul.

03/16/2026

Making our customers look good, always.

We keep our inventory completely covered in our pristine warehouses. Making sure when you get your order, it's in perfect condition🙌

03/13/2026

Picturesque moments with Trex. MRS supplies you with the best of the best.

03/10/2026

Big news from MRS!

We’re excited to announce our new distribution partnership with RISE® siding and trim by CertainTeed.

Dealers throughout the Northeast and Mid-Atlantic can now order this innovative composite siding with the speed and service they expect from MRS.

We’re proud to continue expanding our exterior product lineup with brands that help our customers win more business.

Learn more at: https://ow.ly/VlJm50Ys4tM

Address

Irvington, NJ

Opening Hours

Monday	7am - 4:30pm
Tuesday	7am - 4:30pm
Wednesday	7am - 4:30pm
Thursday	7am - 4:30pm
Friday	7am - 4:30pm

Telephone

+19733731881

Website

http://www.mrslumber.com/

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