Dayna E.
8/10/2025
8/2025 We dropped our Class A motorhome off at Cummins Sales and Service in San Antonio on 8/4/25 and provided paperwork on the issues we've had since purchasing it in July. They called later that...
Cummins Sales and Service
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6226 N Interstate 35
San Antonio, TX 78218
Cummins Sales and Service located in San Antonio 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 San Antonio, TX at (210) 655-5420 or call toll free 1-800 Cummins
Reviews
4.06 reviewsNitrous1 ..
2/23/2024
Great customer service! These guys know how to get the job done! Their generator techs are second to none and the staff keeps you informed every step of the way!
Michael R.
5/13/2022
Needed to fix a check engine light code on my 2015 ISL. Not only did they get right on it (in a few days after the part came in) they were courteous when it came to my personal stuff; since this...
Alicia K.
2/15/2019
People are nice here, they treated us fairly, and the lounge was comfy, but the techs did not have enough experience with our kind of Motorhome. Each manufacturer builds different, so whether to...
Ken C.
11/7/2019
My wife is FMCA Nation Director. We have owned motorhomes for more than 30 years. We have used Cummins shops many times in our travels and always had good experiences. Until now!! Our Monaco...
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