Free Shipping on Most Orders Within the Continental U.S. (Excludes AK/HI)
30-Day Returns
Secure Checkout on Every Order
Trusted by Garage Builders and DIY Enthusiasts
Built for Your Garage
At Arc Master Supply, we believe serious garage gear shouldn't come with a serious price tag. Every tool chest, car lift, and engine hoist we carry is chosen for durability and real everyday use — because your workspace deserves equipment that holds up. Shop with confidence knowing most orders ship free within the Continental U.S., with no order minimum required.
Questions We Get a Lot
Our garage shelving units are built for serious loads. The Heavy Duty Storage Shelves Built for Garage Organization supports up to 8,000 lbs total capacity, while other units in the collection handle between 2,000 and 4,000 lbs. Always distribute weight evenly across tiers for the best performance.
Yes, most shelving units in this collection feature adjustable tiers so you can customize shelf spacing to fit bins, toolboxes, or oversized equipment. The adjustable metal wire design makes it effortless to reconfigure your layout as your storage needs change.
These units are designed primarily for covered garage, basement, and workshop environments. While the steel construction is built to last in tough indoor conditions, extended direct exposure to rain or moisture is not recommended without additional protective measures.
We offer Free Shipping on Most Orders Within the Continental U.S. (Excludes AK/HI). If for any reason your shelving unit arrives with an issue, our 30-Day Returns policy has you covered — just refer to our Return Policy page for full details on the process.
About Our Garage Shelves
Arc Master Supply's garage shelves collection is designed for anyone who takes their storage seriously. Whether you're organizing a home workshop, a professional garage, or a basement utility space, these heavy-duty steel shelving units are built to handle the load without breaking a sweat. Options like the Heavy Duty Storage Shelves with 8,000 lb capacity and the 5-Tier Metal Shelving Unit at 72 inches tall bring real, everyday utility to cluttered spaces. Adjustable tiers, industrial-grade metal wire construction, and sturdy frames mean you're not just buying a shelf — you're investing in a long-term organizational system. From compact 4-tier units to wide-format industrial racking, the collection covers a range of garage layouts and storage volumes at a price point that makes premium quality genuinely accessible. Built to last, and priced so you can outfit your entire space without compromise.


