(205) 665-0365



Design & Troubleshooting

Charles F. Wheelock can design your hydraulic power units, valve manifolds, pneumatic systems, and lubrication systems. By partnering with our suppliers Dynex, Prince, Hanna, Ortman, StarCyl, Allenair, Hyvair, Monnier, Bucher – Command Controls, and others we can provide engineering support on your systems. We also welcome the opportunity to assist you with troubleshooting of existing systems. Contact our associates for design and troubleshooting support.


Charles F. Wheelock will assist you with identifying product we represent to interchange with components from other manufacturers. We can offer interchanges on NFPA and ISO cylinders to Hanna, Ortman, StarCyl, Greenco Duramaster, Taiyo, and Springville Cylinders; interchange mobile cylinders to Prince and Wolverine; ISO valves to Dynex and Hyvair; interchange pumps to Dynex, Hyvair, Prince, and Yuken; interchange filters to MP Filtri, Norman, and Flow Ezy; interchange heat exchangers to American Industrial; interchange motors to Wolverine; interchange cartridge valves to Bucher- Command Controls; and interchange connectors to Legris-Parker, Alkon, Brennan, and Fittings Unlimited. Contact our associates for assistance with interchanges.


Charles F. Wheelock offers kitting services for OEM customers. We currently provide this value added service to several of our OEM partners. We can package and label multiple items to your specifications and provide as a single part number to you. This convenient service will reduce your costs, reduce assembly and production time, and increase productivity. Contact our associates to discuss your kitting solutions.

Assembly and Repair

Charles F. Wheelock has a fluid power repair department staffed with experienced technicians. We use quality replacement parts on all our repairs. Our repairs are prompt and competitively priced. Contact our associates to explore our repair capabilities. We assemble complete hydraulic power units, valve and filter-regulator-lubricator packages, and valve manifolds.

Customer Committed Inventory 

Charles F. Wheelock is willing to stock for your specific needs based on your usage and commitment to purchase. We will reserve inventory for you at our location decreasing your inventory and providing immediate availability. Contact our associates to support you with customer committed inventory.