Brand Certified
Cummins Sales and Service
3.7(49 reviews)
Certified by Cummins Sales and Service • Sep 27, 2026
Business Details
310 North Johnson Avenue, El Cajon, CA
92020, United States
Certified by Cummins Sales and Service • Sep 27, 2026
(619) 593-3093
Certified by Cummins Sales and Service • Sep 27, 2026
https://www.cummins.com/sales-and-service
Certified by Cummins Sales and Service • Sep 27, 2026
About
Certified by Cummins Sales and Service • Sep 27, 2026
Truck Repair ShopRV Repair ShopTruck Parts SupplierCummins Inc.
Cummins Sales and Service located in El Cajon 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 El Cajon, CA at (619) 593-3093 or call toll free 1-800 Cummins
Location
Certified by Cummins Sales and Service • Sep 27, 2026
Hours
Certified by Cummins Sales and Service • Sep 27, 2026
Monday7:30 AM - 5:00 PM
Tuesday7:30 AM - 5:00 PM
Wednesday7:30 AM - 5:00 PM
Thursday7:30 AM - 5:00 PM
Friday7:30 AM - 5:00 PM
SaturdayClosed
SundayClosed
Reviews
3.7
49 reviews
5 stars
30
4 stars
3
3 stars
1
2 stars
2
1 star
13
- NSnicholas shubertApr 24, 20261.0If I could give negative stars I would. First off I had a motor blow on an f650 that they tore down at great cost. Than tried to charge us 37k for a 2015 isb motor rebuild which is more than a brand new truck. So I had my truck towed out. They lost a ton of the screws and bolts when they SLAPPED it back together. Fast forward to me having to source all the parts for the rebuild I call Cummins to get some replacement injector orings they say shipping will take one day, it ended up taking 5 days and a $30 “handling” fee on a small envelope of 12 orings shipping from Vegas to San Diego… when I ordered them they didn’t mention cost one time with 3 phone calls. I go to pick them up and they hit me for $200 for 12 SMALL rubber orings. I guess my mistake is thinking these tiny pieces of rubber wouldn’t cost and arm and a leg. This is almost criminal levels of price gouging and the guys behind the glass couldn’t have cared less.
- DKDJ Jon KrauseJul 6, 20215.0Always helpful - thanks!
- CMCraig MoffettJul 2, 20194.0I always get treat fair.
- EFEdwin fuentesFeb 15, 20175.0Great customer service
- RMRick MackenMay 28, 20134.0I have had my motorhome serviced by the El Cajon center since it had the separate location specifically for motorhomes. I have always received good service and the work was completed when they promised it. In the past I have brought my gas Onan generator in for repair and I have also had my diesel generator serviced and never had a problem with the quality of their knowledge or work. They have referred me to other service providers, wheel alignment, and these referrals have been to quality repair centers. I highly recommend El Cajon, Cummings Cal Pacific to anyone needing work done on their diesel motorhomes.
Frequently Asked Questions About Cummins Sales and Service
What services does Cummins Sales and Service in El Cajon provide?
Cummins Sales and Service offers expert service and repair on Heavy, Medium, and Light Duty Diesel and Natural Gas engines and powertrains, as well as maintenance of Cummins Onan Power Generation equipment.
What types of parts does Cummins Sales and Service maintain in inventory?
They maintain a large inventory of Cummins Genuine parts and allied products.
Where is Cummins Sales and Service located?
Cummins Sales and Service is located at 310 North Johnson Avenue, El Cajon, CA 92020, USA.
What are the standard operating hours for Cummins Sales and Service?
They are open Monday through Friday from 7:30 AM to 5:00 PM and closed on Saturdays and Sundays.
How can I contact Cummins Sales and Service by phone?
You can call them locally at (619) 593-3093 or toll-free at 1-800-Cummins.
Does Cummins Sales and Service provide mobile or field services?
Yes, they offer both field and shop service for Cummins Onan Power Generation equipment and engines.
What categories of repair services does Cummins Sales and Service cover?
They provide truck repair, RV repair, engine rebuilding, and other automotive repair services.
Which nearby facility can customers visit for additional Cummins parts and services?
Customers can visit Cummins Pacific, a nearby auto parts and truck repair store offering related Cummins products and services.
Are there any nearby furniture stores customers can visit near Cummins Sales and Service?
Yes, Jerome's Furniture El Cajon and Jerome's Furniture & Mattress Store are nearby for those interested in furniture shopping before or after visiting Cummins.
What nearby facilities can help customers with automotive repair besides Cummins Sales and Service?
Caliber Collision and AAMCO Transmissions & Total Car Care are nearby and provide auto body, repair, detailing, and maintenance services.
Brand Certified Facts from Cummins Sales and Service
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Certified September 27, 2026Yext Knowledge Graph
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