Certified by Cummins Sales and Service • May 17, 2026
About
Certified by Cummins Sales and Service • May 17, 2026
Truck Repair ShopRV Repair ShopTruck Parts SupplierCummins Inc.
Cummins Sales and Service located in Mesa 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 Mesa, AZ at (480) 926-2423 or call toll free 1-800 Cummins
Location
Certified by Cummins Sales and Service • May 17, 2026
Certified by Cummins Sales and Service • May 17, 2026
Monday7:00 AM - 4:30 PM
Tuesday7:00 AM - 4:30 PM
Wednesday7:00 AM - 4:30 PM
Thursday7:00 AM - 4:30 PM
Friday7:00 AM - 4:30 PM
SaturdayClosed
SundayClosed
Reviews
3.7
74 reviews
5 stars
42
4 stars
9
3 stars
2
2 stars
2
1 star
19
JF
James Fisher
5 days ago
1.0
I brought my RV to Cummins to replace an AC fan belt due to normal wear and age, and unfortunately the entire experience was frustrating from start to finish.
The first issue happened before I even arrived. The GPS directions provided led me to the back side of the facility into a dead end while I was towing. I had no choice but to disconnect my tow vehicle and turn the RV around in a very difficult area. In hindsight, this should have been a major red flag.
When I dropped off the RV, I specifically requested that it be plugged into 110 power to keep the batteries charged. I was given a disclaimer about the breaker possibly tripping, but later discovered the RV had never been plugged in at all.
I became concerned and made an unscheduled visit, where I then waited nearly two hours just to receive an updated estimate because they could not get accurate parts pricing. I was also told there is a mandatory minimum of four labor hours just for them to begin work, with additional charges added depending on what they “find.”
What started as a relatively straightforward AC belt replacement was first estimated at $1,300. Although I felt the price was high, I reluctantly approved the repair after being promised the RV would be completed by Thursday night.
Thursday night I received a call saying they had “other priorities,” so the repair was pushed to Friday. Then on Friday I was informed they could not easily access the AC belt, and the estimate suddenly jumped to $2,300.
At that point, I lost confidence in the process and decided to take my RV to my trusted Freightliner service center instead.
In my opinion, this experience showed a lack of RV experience, poor communication, weak procedures, and very little accountability. RV owners should proceed with caution.
KB
Karen Bruciak
Mar 27, 2026
5.0
Parts manager was informative and answered all my questions
PP
Pamela
Jan 27, 2026
5.0
Upon reading past reviews we were apprehensive to have our generator in our Wayfarer motorhome repaired here. As it worked out, with the help of Brad, the general manager, and Alvin, the service manager, they fixed a very complex problem. This was a difficult repair. They gave us an estimate before repairs began, and they stuck to that estimate despite the fact that they spent many more hours working on it than anticipated. We are very happy with the personal service we received. We highly recommend.
Frequently Asked Questions About Cummins Sales and Service
What services does Cummins Sales and Service in Mesa provide?
Cummins Sales and Service in Mesa offers expert service and repair for all Heavy, Medium, and Light Duty Diesel and Natural Gas engines and powertrains, as well as field and shop service for Cummins Onan Power Generation equipment.
What are the operating hours of Cummins Sales and Service in Mesa?
Cummins Sales and Service is open Monday through Friday from 7:00 AM to 4:30 PM and is closed on Saturdays and Sundays.
Where is Cummins Sales and Service located?
Cummins Sales and Service is located at 146 East Coury Avenue, Mesa, AZ 85210, USA.
How can I contact Cummins Sales and Service for inquiries or service appointments?
You can contact Cummins Sales and Service by calling their main phone number at (480) 926-2423 or their toll-free number at 1-800-Cummins.
Does Cummins Sales and Service provide genuine replacement parts?
Yes, Cummins Sales and Service maintains a large inventory of Cummins Genuine parts and allied products for repairs and maintenance.
What categories of repair and service does Cummins Sales and Service specialize in?
They specialize in truck and RV repair, engine rebuilding, and supply of truck parts, serving heavy, medium, and light-duty vehicles, including caravans and mobile homes.
Are there any RV dealerships or repair shops near Cummins Sales and Service in Mesa?
Yes, nearby are Lifestyle RV and La Mesa RV Center Mesa, AZ Service, both offering recreational vehicle sales and repair services.
Can I visit other automotive repair shops close to Cummins Sales and Service?
Certainly! Nearby automotive repair shops include Acuna Automotive, Autobahn AutoWorks, Knuckle Busters, and Desert Toy Shop.
Are there tire shops near Cummins Sales and Service if I need tire-related services?
Yes, nearby tire shops include Import Auto Experts, Serious Fleet Division, and Serious Fleet and Automotive offering tire and automotive services.
Are there government or legal offices near Cummins Sales and Service?
Near Cummins Sales and Service, you will find several government and legal offices including Maricopa County Juvenile Court, West Mesa Justice Court, North Mesa Justice Court, and the Superior Court of Arizona in Maricopa County.
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