We are back on business from 9 am to 5 pm! MM Supply, Inc.787-257-3285
Fastener supplier in Puerto Rico

Fastener Supplier
Puerto Rico and the Caribbean

We are one of the largest fastener suppliers in the Caribbean. We carry many kinds of screws, bolts, expansions, sockets, nuts, washers, and more for construction, pharmaceutical, maintenance, hardware stores, manufacturing and other industries. Discover the difference in price and service.

fastener products

Fasteners Products

We provide many types of fasteners for machinery, sheet metal, construction, drywall or gypsum board, and more. We have more than 4,200 types of fasteners including different materials, sizes, thickness, grades, strength, and types. We also have bits, drill bits, holders, tools, guns and many other hardware supplies.

Learn about our products

MM Supply Inc - Large Fastener Supplier in Puerto Rico

About MM Supply, Inc.

Our company was established in 1988 in Puerto Rico to supply the needs for all kinds of fasteners and other miscellaneous hardware for many different purposes. We pride ourselves in being one of the largest fastener suppliers in Puerto Rico and the entire Caribbean region.

MM Supply Inc - Large Fastener Supplier in Puerto Rico

Large Inventory

Our 17,000 sq ft headquarters facility is in the Victoria Industrial Park in Carolina, Puerto Rico. We keep a large inventory with sufficient quantities to supply the general fasteners market of the region. We are ready to meet your needs. Contact our headquarters for orders or volume discounts.

MM Supply Inc - Large Fastener Supplier in Puerto Rico

Fastener Supplier

We supply the needs of our customers in Puerto Rico, the Dominican Republic, the Virgin Islands and most of the Caribbean. Many of our fasteners are available in hardware stores and construction proyects throughout the region. Some of our projects include the Puerto Rico Convention Center, Tren Urbano and the recent additions to the Luis Muñoz Marin International Airport.

fastener products

Why Buy from Us

  • Premium quality fastener supplier
  • Thousands of types of fasteners
  • 30+ years of experience in the industry
  • Wide inventory with immediate availability
  • Highly qualified personnel to serve you
  • Very competitive prices by volume
  • Fast order processing
  • We provide worldwide shipping

Huricane Season Ready
Be prepared for the hurricane season. We have a line of essential products specially designed to withstand rough weather. Ask about our fasteners made for the manufacture and installation of hurricane shutters.

After hurricanes Irma and Maria struck the Caribbean islands in 2017, we were able to supply many of our products and aid in the reconstruction of many buildings, bridges and projects. More importantly, we can also help you get ready before the damage is done.

Useful fasteners for the hurricane season

Hurricane Turnbuckles


Hurricane Wire Clips

Wire Rope Clips

Hurricane U-Bold


Hurricane Eye Bolt

Eye Bolt

Hurricane Drop In

Drop In

Hurricane Wing Nuts

Wing Nuts

Hurricane Concrete Screws

Concrete Screws

hurricane wire rope


Frequently Asked Questions

Our headquarters are in the Victoria Industrial Park, Building #9, Carolina, Puerto Rico. We are steps away from Road #3 (65 Infanteria Ave.) and Route 66, and a few minutes away from Plaza Carolina. This is your best choice for large purchases or to talk to our executives and staff.

We also have a store in #878 Campo Rico Ave, San Juan, P.R. 00924. You can make retail purchases from this location. It has plenty of inventory of the items that are popular among local contractors, manufacturers, constructors or home owners.
Prices, Availability and Orders

Prices and availability change frequently. The first step is to call our customer service counter and discuss your needs with a staff member. For special projects and orders, we will do our best to take your requirements into consideration. Our team will put together a competitive quote if necessary. For frequent purchases, you can also open an account with us and obtain special prices.

Very often our customers visit our headquarters personally in Carolina, PR to discuss their specific needs with our staff. You can also call us at (787) 257-3285 or send us your request by Fax at (787) 257-3222.

MM Supply, Inc.

Discover the difference in prices and service
Contact us by phone or message to obtain more information

Victoria Industrial Park
Lote #9, Carolina, PR 00985

Tel: (787) 257-3285
Fax: (787) 257-3222

Monday to Friday
8:00 am – 5:00 pm

©2019 MM Supply, Inc. Diseñado por Garcia Santiago