The Harbor Freight Tools store in Gaithersburg (Store #177) is located at 9649 Lost Knife Rd, Gaithersburg, MD 20877.
Our store hours in Gaithersburg are 8 a.m. to 8 p.m. Mondays through Saturdays, and from 9 a.m. to 6 p.m. on Sundays.
The telephone number for the Harbor Freight store in Gaithersburg (Store #177) is 1-301-947-2905.
The 14,000-square-foot Harbor Freight store in Gaithersburg stocks a full selection of hardware, tools, and accessories in categories including automotive, air and power tools, storage, outdoor power equipment, generators, welding supplies, shop equipment, hand tools, and more. Harbor Freight’s hand tools come with a lifetime warranty.
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