One Counter in St. Louis. Reach Everywhere.
Walk-in service for the metro, same-day delivery across Missouri and Illinois, and FedEx to all 50 states. Wherever your motor died, this is the shortest path to its replacement.
Greater St. Louis, Missouri
Our shop at 3121 Washington Blvd. in Midtown serves the entire metro for walk-in counter service: St. Louis, O'Fallon, St. Peters, Cottleville, Eureka, Wentzville, Chesterfield, Imperial, High Ridge, and Arnold. Mon to Fri 7am to 4:30pm, Saturday mornings 8 to noon.
Southwest Illinois Service Pages
Dedicated service for the Metro East and Washington County communities we've supplied for decades.
Nationwide, Overnight If You Need It
Freight trucks and daily FedEx pickups put any in-stock motor or part anywhere in the U.S., with overnight delivery available. Order by noon and it ships today. Call (314) 531-1888 with your spec or photos and we'll handle the rest.
Advice from the Counter
"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
"You will not find an electric motor shop more knowledgeable and better stocked than Commercial. 20-year customer and their knowledge always impresses me."James H. 20-year customer
Frequently Asked Questions
Do I have to visit the shop to buy a motor?
How fast is shipping to Illinois?
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