Rolling Jacks Explained: Wheels-Free Service on a 4-Post
A rolling jack turns your 4-post lift into a full-service lift. Here's how wheels-free service works, how to size capacity, and what to look for before you buy.
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Pro-Grade Equipment, No Compromises
We believe contractors, DIYers, and homeowners all deserve access to the same quality equipment the pros use. That's why we built Project Foundry and why we stand behind everything we sell.
Who We Work With
Pro-grade equipment for contractors, homeowners, mechanics, and everyone in between.
Contractors & Tradespeople
Reliable equipment built to handle daily jobsite use and tight schedules.
Homeowners & DIYers
Pro-grade tools for the garage, the yard, and every weekend project.
Auto Shops & Mechanics
Lifts and equipment that keep a busy shop running at full capacity.
Farms & Rural Properties
Generators and heavy-duty equipment built for big properties and bigger demands.
Best Sellers
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Up to 16% off
Katool
Katool 9,500 lb 4-Post Parking Lift 4H950
Sale priceFrom $2,999.00 Regular price $3,549.00Unit price -
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Up to 11% offAMGO Hydraulics
AMGO OH-10 10,000 lbs 2 Post Lift
Sale price $4,395.00 Regular price $4,922.00Unit price -
Up to 15% off
Triumph
Triumph NSS-8 8,000 lb Service Storage Four Post Lift
Sale priceFrom $2,875.00 Regular price $3,389.00Unit price -
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25% off
FIRMAN Power Equipment
Tri Fuel Portable Generator 9400W Electric Start 120/240V with CO Alert
Sale price $1,349.99 Regular price $1,799.99Unit price -
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17% off
DK2
Dk2 6” 14 Hp Kohler Commercial 3600 Rpm Cyclonic 6.25” Chipper Shredder - OPC506
Sale price $2,999.00 Regular price $3,599.00Unit price -
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Up to 15% off
Atlas Automotive Equipment
Atlas PRO-9D 9,000 lb Overhead 2-Post Lift
Sale priceFrom $3,329.00 Regular price $3,899.00Unit price -
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13% off
MechMaxx
MechMaxx 15 inch 15HP 420cc DUCAR E-Start Stump Grinder with Tow Bar, SG380
Sale price $2,099.00 Regular price $2,399.99Unit price -
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Up to 16% off
Katool
Katool 10,000 lb 2-Post Car Lift H105
Sale priceFrom $1,899.00 Regular price $2,249.00Unit price -
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Up to 11% off
AMGO Hydraulics
AMGO 408-HP 8,000 lbs 4 Post Parking Lift
Sale price $3,780.00 Regular price $4,234.00Unit price -
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13% off
MechMaxx
MechMaxx 15 inch 15HP 420cc DUCAR E-Start Stump Grinder with Tow Bar, SG380
Sale price $2,099.00 Regular price $2,399.99Unit price -
4-Post Car Lifts
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Up to 16% off
Katool
Katool 9,500 lb 4-Post Parking Lift 4H950
Sale priceFrom $2,999.00 Regular price $3,549.00Unit price -
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Up to 23% off
Atlas Automotive Equipment
Atlas Garage PRO8000 8,000 lb 4-Post Lift
Sale priceFrom $3,399.00 Regular price $4,399.00Unit price -
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Up to 11% off
AMGO Hydraulics
AMGO 408-HP 8,000 lbs 4 Post Parking Lift
Sale price $3,780.00 Regular price $4,234.00Unit price -
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Up to 15% offDaytona Automotive Equipment
Daytona 24,000 lb 4-Post Alignment Lift LFPA24
Sale price $18,870.00 Regular price $22,269.00Unit price -
Up to 15% off
Triumph
Triumph NSS-8 8,000 lb Service Storage Four Post Lift
Sale priceFrom $2,875.00 Regular price $3,389.00Unit price -
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15% off
OLYMPIC EQUIPMENT
Olympic Equipment 9,000 lb Portable Maintenance & Storage 4-Post Car Lift 4PML-9
Sale price $3,949.00 Regular price $4,659.00Unit price -
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Up to 13% off
Katool
Katool 11,000 lb 4-Post Storage Lift 4H110
Sale priceFrom $3,299.00 Regular price $3,799.00Unit price -
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Up to 22% off
Atlas Automotive Equipment
Atlas Garage PRO9000 9,000 lb 4-Post Lift
Sale priceFrom $4,899.00 Regular price $6,299.00Unit price -
Featured blogs
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What Your Shop Needs to Start Offering Wheel Alignments
Adding alignments is one of the highest-ROI upgrades a shop can make. Here's the equipment stack, space and power you need, and what payback really looks like.
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What ALI Certification Means for a Car Lift (and Why It Matters)
ALI certification is the only third-party safety validation for car lifts in North America. Here's what the Gold Label tests, why it matters, and how to check a lift.
Project Foundry |
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Tire Changer Buying Guide: Swing-Arm vs Tilt-Back vs Leverless
Swing-arm, tilt-back, or leverless? Rim-clamp vs center-post, diameter range, assist arms, and matching a changer to a balancer. A straight-talk guide to picking the right tire changer.
Project Foundry |
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Car Lift Safety and Maintenance: Make Your Lift Last
Keep your car lift safe and running for years: daily checks, lubrication, cable and lock inspection, anchor-bolt checks, and the warning signs that mean it's time to stop and service...
Project Foundry |
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How to Set Up a Tire and Wheel Service Bay
Everything you need to build a profitable tire and wheel service bay — the tire changer, wheel balancer, space, power, air, and consumables, plus how to save with a combo.
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Wheel Balancer Buying Guide: What Accuracy Actually Buys You
How much wheel balancer do you actually need? Static vs dynamic, 2D vs 3D vs road force, and what each price step buys a working bay.
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How Much Car Lift Capacity Do You Actually Need?
How to size car lift capacity the right way: why GVWR beats curb weight, the 25 percent safety margin, per-arm ratings, and the right capacity for DIY, shop, and truck...
Project Foundry |
