Groco is a third-generation manufacturer of top-quality marine, industrial and automotive hardware. Founded in 1918 on the principles of innovative design and sound construction, their goal is not to be the low-cost provider for the products offered, but rather the choice of those who demand something a cut above the rest.Shop Groco
GROCO (Gross Mechanical Laboratories, Inc.) was born in the basement of a Baltimore row house in (approximately) 1918, with a pair of workers trained personally by the founder Angus Roy Gross, Sr. This was a time when the entrepreneurial spirit flourished in America and when the industrial boom stood on the shoulders of an expanding steel industry and quickly growing automotive and marine industries. Today, GROCO continues the tradition of innovative design and unsurpassed quality within the marine industry.