Sentinel Fluid Controls is a Hydraulic and Lubrication Solutions Company. Sentinel concentrates all its efforts on hydraulic ... and lubrication components, systems, engineering, service and repair. Sentinel also provides both In-House Repair and Field Service solutions. With no geographical limits on our engineering expertise, we serve companies throughout the United States and across the globe. Sentinel is headquartered in Toledo Ohio, with additional offices in Indiana and Wisconsin, and sales staff in Michigan and Illinois. Formed in 2002 from the hydraulic disvisions of four Midwestern fluid power distributorships with histories dating back as far as the mid-1920's. Relatively young in name only, Sentinel retained personnel with many years of fluid power talent, experience, and expertise. read more