The Harbor Freight Tools store in Arnold (Store #3020) is located at 1400 Jeffco Blvd, Arnold, MO 63010.
Our modified store hours in Arnold are 8 a.m. to 7 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 Arnold (Store #3020) is 1-636-223-5858.
The 15,000-square-foot Harbor Freight store in Arnold 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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