Pump Motors for Every Job That Moves Liquid
From swimming pool pumps to fire pumps to oil well duty, we stock pump motors that convert power to flow, and a counter staff that knows which one your application actually needs.
Eleven Categories of Pump Duty in Stock
Pump motors move liquids and gases and convert mechanical energy to fluid flow. These are the duty types we carry.
The Wrong Pump Motor Fails Early. We Prevent That.
Pump duty is hard on motors: moisture, continuous run time, and load spikes kill units that weren't built for it. A general-purpose motor in a wash-down environment is a warranty claim waiting to happen.
Tell us the application, or send a photo of the old motor's nameplate, and we'll match a unit rated for the duty. Call (314) 531-1888 to talk through your motor needs.
20 Top Motor Brands. One Counter.
Plus AO Smith, LAU Industries, Mars, MasterDrive, McMillan Electric, Universal Electric, Wolong, and World Wide.
"Fantastic service. These guys know everything there is to know when it comes to motors."Kim K. Counter service
"What an amazing family business they have! There's a reason businesses all over the Midwest have trusted CEMSI for decades."Jeremy R. Midwest business
"With only a few pictures, Doug was able to match a vintage motor over 50 years old. Had a new one in stock, and the staff even configured the wiring for a minimal fee."Grant G. Vintage motor match
Frequently Asked Questions
Do you carry swimming pool pump motors?
What about water pump and well motors?
Can you match a pump motor from a photo?
Motor Down? Pick It Up Today or We'll Ship It Today.
Grab it at our Midtown St. Louis counter, or call before noon and in-stock motors and parts go out same day, anywhere in the country.
Call (314) 531-1888 Now