Auburn, Maine Location

K.L. Jack & Co. is a trusted industrial supply partner serving customers throughout New England with high-quality fasteners, hardware, tools, and essential supplies. Since 1979, the veteran- and family-owned company has built its reputation on dependable service, knowledgeable support, and a commitment to helping customers get the products they need when they need them.

At the K.L. Jack location in Auburn, Maine, customers have access to a wide selection of inch and metric fasteners, cutting tools, masonry anchors, chemicals, safety supplies, and other industrial products used across construction, manufacturing, MRO, marine, and engineering applications. With one of Maine’s largest fastener inventories and a strong regional presence, K.L. Jack helps local businesses keep projects, repairs, and production work moving efficiently.

Backed by more than 40 knowledgeable employees across five branches, K.L. Jack supports engineers, purchasing teams, maintenance crews, contractors, and production professionals with responsive service and dependable product access. Whether customers need standard hardware, specialized fasteners, or job-critical industrial supplies, K.L. Jack is focused on providing practical solutions and reliable support for the Auburn area.

Location Info

  • Original Brand: K.L. Jack
  • Monday - Friday: 7:00am to 4:00pm
  • Address: 279 Washington St. South, Auburn, ME 04210
  • Phone: 207.786.5225 / 800.639.3660
  • Email: Auburn@KLJack.com
  • Auburn | Bangor | Gardiner | Portland
  • 04210 | 04401 | 04402 | 04345 | 04359 | 04101 | 04102 | 04103 | 04104

Visit K.L. Jack

At OneMonroe, through our K.L. Jack product offerings, we provide a comprehensive selection of fasteners and industrial supplies to support a wide range of applications. Our products include screws, bolts, nuts, washers, rivets, threaded rod, anchors, pins, retaining rings, clamps, and other fastening components, along with tools and related industrial products. Backed by extensive industry experience, our knowledgeable team is ready to help customers identify the right products and solutions for their specific needs.

Product Lines

At OneMonroe, customers benefit from our comprehensive product line, which includes everything from adjustable handles to wire and cable solutions, all conveniently available in one place. Alongside our diverse offerings, we also provide vendor consolidation services, streamlining procurement processes for enhanced efficiency and convenience.

Why Do Business with OneMonroe?

At OneMonroe, we specialize in crafting tailored manufacturing solutions for clients globally. Our services encompass vendor consolidation, custom manufacturing, vendor-managed inventory, distribution centers, sourcing, global manufacturing, and stringent quality control measures.