Brand Certified
W.W. Williams
4.4(136 reviews)
Certified by W.W. Williams • Aug 30, 2026
Business Details
1375 West Glenn Street, Tucson, AZ
85705, United States
Certified by W.W. Williams • Aug 30, 2026
(520) 624-8377
Certified by W.W. Williams • Aug 30, 2026
https://www.wwwilliams.com/location/tucson-az/
Certified by W.W. Williams • Aug 30, 2026
About
Certified by W.W. Williams • Aug 30, 2026
Truck Repair ShopGenerator Service & RepairTrailer Repair ShopBus Repair ShopRV Repair ShopGenerator ShopTruck Parts SupplierEngine Rebuilding Service
At W.W. Williams, we proudly provide the Tucson area with truck repair, diesel repair, generator service, and more.
We are a full-service maintenance and repair shop for trucks, trailers, and commercial vehicles. We also provide sales and service for diesel engines, generators, and truck parts. We are a dealer for Detroit Diesel, Allison Transmission, Deutz Engines, mtu, Weller Transmission, Mercedes-Benz Engines, Volvo Penta, Red Dot, and more.
Our mechanics, friendly service advisors, and staff are ready to address your vehicle and equipment needs in any of our 27 working bays.
Location
Certified by W.W. Williams • Aug 30, 2026
Hours
Certified by W.W. Williams • Aug 30, 2026
Monday7:00 AM - 5:00 PM
Tuesday7:00 AM - 5:00 PM
Wednesday7:00 AM - 5:00 PM
Thursday7:00 AM - 5:00 PM
Friday7:00 AM - 5:00 PM
SaturdayClosed
SundayClosed
Reviews
4.4
136 reviews
5 stars
104
4 stars
14
3 stars
5
2 stars1
1 star
12
- MVMartha VannierAug 6, 20245.0We had a 'Trans Comm Fail!' issue with our 2015 Tiffin Phaeton that persisted for several years. Intermittently, we would get this error when trying to start the RV. Over the past several years, we took our RV three times to two different Freightliner Service Centers and each time we got the 'We couldn't recreate the error' answer. We finally discovered WW Williams and took the RV to their service center in Tucson. They hooked it up to their diagnostic equipment found an issue with voltage across the TCM and replaced it. Neither of the FSC's went that far to find the problem. I highly recommend WW Williams for mechanical issues with your RV.
- AVAlfredo VegaOct 4, 20225.0Nice peps respectful and helpful god bless
- LDLee DohrmanMar 30, 20215.0Had to have a front wheel bearing seat replaced. Once they had the seal got done in a day. They provided a place to park our Coach with 50amp hook up for a couple nights @ no cost to us. Helpful and friendly people to deal with. Prices were what we expected so there were no surprises. All in all, good experience. Would recommend them anytime.
- EGEd GodfreyDec 30, 20155.0They always do a good job, quickly, and affordably. They stand behind their work.
Frequently Asked Questions About W.W. Williams
What services does W.W. Williams in Tucson, AZ offer?
W.W. Williams provides truck repair, diesel repair, generator service, trailer repair, and sales and service for diesel engines and truck parts.
What are the operating hours of W.W. Williams in Tucson?
They are open Monday through Friday from 6:00 AM to 6:00 PM, and closed on Saturdays and Sundays. 24/7 after hours emergency service is available.
Which brands does W.W. Williams in Tucson service or deal with?
They deal with Detroit Diesel, Allison Transmission, Deutz Engines, mtu, Weller Transmission, Mercedes-Benz Engines, Volvo Penta, Red Dot, and others.
How can customers make a reservation or contact W.W. Williams in Tucson?
Customers can make a reservation or contact them via their website contact page at https://www.wwwilliams.com/contact/ or email tucson@wwwilliams.com.
What payment options does W.W. Williams accept?
They accept American Express, Mastercard, and Visa credit cards.
Where is W.W. Williams located in Tucson, AZ?
Their address is 1375 West Glenn Street, Tucson, AZ 85705, USA.
Are there any nearby truck rental services close to W.W. Williams in Tucson?
Yes, the U-Haul Neighborhood Dealer is nearby and offers truck rentals, which is convenient if you need a rental while your vehicle is serviced.
What nearby automotive services are available near W.W. Williams?
Goldies Paint and Body and JD Auto Body & Service offer automotive repair and auto body services nearby, which could be useful for complementary vehicle maintenance.
Are there nearby places for purchasing automotive parts near W.W. Williams?
Yes, Battery Systems of Tucson and FleetPride are nearby stores specializing in automotive parts and supplies, helpful if you need additional parts or batteries.
What makes W.W. Williams in Tucson a trusted choice for truck and generator repair?
Established in 1912, W.W. Williams offers comprehensive maintenance and repair with 27 working bays and skilled mechanics, providing reliable service to the Tucson area.
Brand Certified Facts from W.W. Williams
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Certified August 30, 2026Yext Knowledge Graph
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