Max Warehouse

33169 1161 NW 159th Drive US FL

Phone: (800)210-0132

Need a fast, sturdy way to stabilize beams or level a floor? Jack posts give you strong, adjustable support without the big-box hassle. At Max Warehouse, you’ll find dependable options sized for tight spaces and taller spans, plus real-time pricing and quick delivery. Explore more structural essentials in our full Building Hardware collection and get your project moving today.

Jack Posts: What Features Should You Compare for Solid, Temporary Support?

Choosing the right post starts with load rating and height. Our selection includes heavy-duty steel models rated up to 18,000 lbs, in compact and mid-height sizes to match basements, crawlspaces, and remodeling work. Look at:

- Capacity: Match or exceed the expected load. You’ll find 5,000–18,000 lb options across the category.

- Height range: From short, precise screw jacks to taller adjustable columns.

- Diameter and gauge: Wider diameters and 15-gauge steel options add rigidity.

- Base and head style: Flat plates provide stable contact under wood or steel beams.

Popular picks customers trust:

- Tiger Brand 15 ga. 18,000 lbs. Capacity Jack Post 2-1/4 Dia. x 15 H in. – Compact power for tight, high-load shoring.

- Tiger Brand Jack Post Super 36 in. H Jack Post 16000 lb – Versatile strength for common basement spans.

- Metal Tech Steel Silver Leveling Jack 1 pk – A reliable leveling jack for staging and setup tasks.

Watch for bulk-buy savings on select items, and enjoy fast, reliable shipping from our network of 14 warehouses.

Adjustable Support Columns: How Do You Choose the Right Size and Capacity?

• Measure your clear height. Pick a post that adjusts within your exact range so the screw mechanism stays in its optimal zone.
• Check the load rating. Always choose a capacity above your anticipated load, especially when bracing under beams.
• Plan the bearing surfaces. Ensure a solid, level footing beneath the base plate and flush contact at the beam.
• Think through adjacent upgrades. If you’re adding storage after leveling, pair your work with sturdy shelving brackets and hardware and organize the area with durable shelving.
• Prep the job with essentials. A versatile hand tools set speeds adjustments and anchoring. Access overhead safely with stable step ladders. Reinforce framing where needed with protective nail plates.

Leveling Jacks: What Installation Tips Improve Safety and Results?

• Place on firm, level support. Use a suitable pad or solid substrate under the base plate.
• Align with the load path. Center under joists or beams for even transfer.
• Take it slow. Apply pressure gradually, checking for movement or deflection as you go.
• Stay within ratings. Never exceed the posted capacity. Follow all manufacturer instructions and local codes; consult a pro for structural changes.
• Maintain and recheck. Inspect contact points and retighten as needed after initial settling.

Why shop Max Warehouse?

- 200K+ SKUs across 14 nationwide warehouses to simplify every project.

- Bilingual support you can count on.

- Enjoy discounts on a wide range of products. Watch for seasonal promos and bundle accessories for the best value.

- Free shipping on orders over $99* and nationwide delivery you can trust.

Ready to stabilize, level, and build with confidence? Choose the right jack posts today and get them delivered fast so you can get back to work.

*Restrictions may apply