Ports & boatyard mechanics and builders around the United States use us for all their marine grade stainless fasteners, chain, heavy duty hoses, engine repair, electrical cable, battery, heavy cable, welding and safety needs.
Marine & Maritime Supplies & Products for boat yards and Ports
At Rosco Industrial Supply, we specialize in providing marine-grade products and supplies that keep your boat manufacturing, repair, and port operations running smoothly. Whether you're constructing vessels, tug boats, or working on large port projects, we understand that reliable equipment is essential. Our vast inventory includes high-strength steel, corrosion-resistant fasteners, marine-grade bolts, heavy-duty grease, and welding machines tailored for marine use. From safety gear for welders to specialized tools for engineers and mechanics, Rosco Industrial Supply is your one-stop shop for everything needed to build and repair boats, large vessels, and shipping fleets. We supply the heavy-duty products that marine mechanics, builders, and engineers depend on every day, ensuring your operations stay efficient and compliant with industry standards. Let Rosco Industrial Supply support your port, marine mechanic, and boatyard needs with the best quality supplies designed for the demanding marine environment.
We have cables, fasteners, heavy duty bolts, chain, rope, winches, hydraulic parts, power tools, lifts, rigging, and safety supplies to keep you OSHA compliant.
The ports have trucks coming and going so let us help you with break shoes & drums, fenders, cables, chains, batteries or whatever you could need to stay on the road.
If you need heavy duty grease, silicone spray, WD40, engine & motor oil, white lithium grease, high-performance, high-pressure, gear lube & more...
We sell all the things you'd need for
hauling: straps, cables, tie downs, tarps, lights, strobes, hooks, ratchet hold downs, load
binders, caution, gloves, masks, ear protection & more....
Boatyard mechanics & marine engineers use welding machines all the time. We have you covered for ALL things welding and every type.
Nuts, Bolts, Stainless, Pins, anchors, threaded rod, screws, organization, bolt bins, galvanized, docking, chain, and even metal plate.
Hose fittings and assemblies of all major
brands, metals, brass, copper & manufacturers, and sizes. Eaton, Weatherhead..
If you need hoses to go with those fittings,
we can supply those as well, with all marine manufacturer brands you know and some you
don't.
Substance Abuse Consultants is the leader in all things USCG compliance for drug & alcohol testing for the maritime shipping, boating & charter industries. Whether you are a large international long haul shipping maritime freight company with hundreds of crew & engineers, tug boat fleet, or small owner operator charter captain - Substance Abuse Consultants offers USCG drug testing, medical review officer services, random screening consortium, and DOT clearing house counseling SAP help.
Regardless of the tool, bolt, cable, fuse,
coupling, bolt, nut or screw no one can beat our service and pricing for all things marine
grade, for engine repairs and maintenance. We have all the specialty tools for all major
brands of diesel and gas, inboard, and outboard engines marine mechanics could need.
CUMMINS
- MERCRUISER - CATERPILLAR - YAMAHA - JOHN DEERE - MERCURY - VOLVO
Marine mechanics rely on a wide range of marine-grade fasteners to ensure the structural integrity and longevity of vessels in harsh marine environments. These include stainless steel bolts, screws, and nuts that resist corrosion from saltwater, as well as specialized fasteners like bronze and brass screws for electrical conductivity and anti-galling properties. Other essential fasteners include hex bolts, lag screws, machine screws, self-tapping screws, and washers, all designed to withstand constant exposure to water, pressure, and temperature changes. For high-stress applications, marine mechanics also use threaded rods, cotter pins, and clevis pins, as well as nylon and rubber washers for added durability and flexibility in marine repairs and builds.