Michael H.
9/29/2017
Me and my wife are headed to Colorado in a class C motorhome as we entered our trip our Onan Cummings 4000 W generator was not operating correctly.It was a brand new 2017 unit. I found this place...
Cummins Sales and Service
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(4)
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7210 Hall St
Saint Louis, MO 63147
Cummins Sales and Service located in St. Louis provides expert service and repair by factory trained technicians on all Heavy, Medium and Light Duty Diesel and Natural Gas engines and powertrains, as well as field and shop service of Cummins Onan Power Generation equipment. Cummins also maintains a large inventory of Cummins Genuine parts and allied products. Call us in St. Louis, MO at (314) 389-5400 or call toll free 1-800 Cummins
Reviews
4.54 reviewsC G.
6/10/2020
Traveling thru St. Louis and had problem with my Motorhome generator. Got an appt. for repair at 10am but repairs were not done till 1:30. We also had a belt that needed to be replaced but they...
Bill M.
8/29/2020
Travelling full-time in our Class A RV across the country and had problems starting my Onan 10kW Onan generator. Called and spoke to Austin from across Missouri and he worked with Brittany to...
Henry K.
6/20/2017
I had the opportunity to have my Onan RV generator worked on here after Camping World was unable to get it functioning despite 2 attempts. I found the location surprisingly easy to get to,...
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