After Hours Emergency Service Available

Call our Toll-Free Line: 1-800-624-8331


1375 W. Glenn St.
Tucson, AZ 85705

Get Directions

32.3567, - 110.9934

About our Location:

A member of the WheelTime Network, we pride ourselves on delivering exceptional customer service and professional work. Our mechanics are committed to getting the job done right and getting your car or truck back on the road.


1375 W. Glenn St.
Tucson, AZ 85705

Get Directions

32.3567, - 110.9934


Monday - Friday
6:00 AM - 6:00 PM
Saturday & Sunday


On-Site Amenities

  • Driver's Lounge
  • HD Televisions
  • Free Coffee
  • Free Wi-Fi

Payment Forms Accepted

  • Mastercard
  • Visa
  • American Express
  • Money Orders

Get To Know Us:

Our service center is located off Exit 255 (Miracle Mile). Head east off the exit and turn right at Flowing Wells. We are on the right hand side of the street just past the left curve. Our mechanics, friendly service advisors and staff are ready to address all your truck, commercial vehicle and equipment needs in any of our 27 working bays. Your comfort matters to us – relax in our drivers lounge with free coffee and WiFi access. Consider it Done!


We proudly represent top industry manufacturers and brands, including:


W.W. Williams is easy to work with and is very knowledgeable. They always provides great customer service and I am comfortable working with them. I can communicate the issues with my trucks through email and they get on it right away.  

Specialized Transportation Company Truck Service

W.W. Williams has wonderful customer service, prompt attention, and the overall service they provide is great. 

Manager TCI Tire Centers

The team at W.W. Williams is nice to work with and does what they say they will do. They have always been helpful, friendly, and they do good work.  


They know what they’re doing. They treat me fairly and they don’t have high prices. 

Independent Truck Driver Truck Service

W.W. Williams is knowledgeable and provide good customer service. 

Engine Repair Shop Truck Parts

The team at W.W. Williams is friendly and accommodating. There was even a mechanic that came back on duty just to help us out. 


The staff at W.W. Williams are professional and friendly. They keep you in the loop during the repair and stay true to their word.  


As a big company, it is important to me that W.W. Williams is there when I call them. There is never any hesitation when it comes to communication. 

Mining Company Diesel Engine Service

W.W. Williams did an excellent job. 

Trucking Company Truck Service

W.W. Williams has excellent customer service and they always estimate their costs correctly.  


This location is conveniently located. They have always provided me with prompt, friendly and knowledgeable service.  


W.W. Williams is very knowledgeable and know what they’re doing. 

Independent Truck Driver Bus Service

If W.W. Williams keeps doing business the way they do then they have a customer for life! I know I can trust the work they do. 


I cannot express how great the staff is at the W.W. Williams Tucson shop. They bend over backward to serve our needs and always exceed expectations. Any questions we have, the staff is always available with an answer. I would rate them a 20 out of 10 if I could.  


W.W. Williams definitely exceeded my expectations and everyone had a “can-do” and “how can I help you” attitude. 

Insurance Agency Vehicle Repair

The staff at W.W. Williams are professional and kept us informed the entire time. 


I like W.W. Williams overall consistency and customer service. We never have any problems with our orders. They acknowledge the order and let me know when I should be expecting the delivery.  

Automotive Supply Company Bus Parts

W.W. Williams is dependable, cooperative, responsible, and they jump on stuff quickly. 

Chemical Industry Company Truck Service

W.W. Williams always has the parts I need and they treat me fairly. 

Trucking Company Truck Parts

The customer service at W.W. Williams is great and I like the timely way they take care of me and my issues. They also have good parts availability. 

Local School Truck Parts

All the employees at W.W. Williams do a great job. I trust them with my truck. 

Trucking Company Truck Service

W.W. Williams has the ability to come out and service the unit in a timely manner. 

Fire Prevention Company Truck Service

W.W. Williams has mobile service. 

Trucking Company Diesel Engine Repair

Truck & Vehicle Repair & Service

We understand the priorities of today's drivers: safety, maximum uptime, and honest service. Whether you drive a long-haul truck or a school bus, we've got what it takes to get you back on the road. Everything from DPF cleaning services for all makes and models to Kovatch Mobile Equipment (KME) new fire truck sales and service, let us keep you moving. At our Tucson service center, we also specialize in off-highway mining equipment sales and service. In addition, we offer the following services for trucks, trailers, commercial vehicles & equipment:

  • Diesel Engine & Transmission Service & Repair
  • Bumper to Bumper Service & Repair
  • Preventative Maintenance
  • Cab Climate Control Parts & Service
  • Onsite Diesel Particulate Filter Cleaning

Power Generator Service & Sales

W.W. Williams Tucson excels compared to a typical service center. We are sales experts and service providers for high-quality power generation products. Whether you need on-site service and repair, or a new continuous power solution – consider it done. Discuss your specific needs with us by phone, email or in person.

  • Backup Generator Service & Repair
  • Backup Generator Sales
  • Continuous Power Generator Service & Repair
  • Continuous Power Generator Sales

Diesel Engine Repair, Service & Sales

W.W. Williams is widely known for the advanced skills of our diesel mechanics. We are partners with Detroit Diesel and mtu - offering sales, parts, and service support. Our locations service all makes and models - if it's a diesel engine, our mechanics can fix it. Class 8 trucks, medium-duty trucks, vans, buses, and RVs, even heavy construction equipment and marine engines - if you need diesel engine repair or service, Consider It Done.

  • Maintenance
  • Diagnostics
  • Repair
  • Engine Rebuilds
  • Engine Sales
  • Replacement Parts

Emergency Vehicle Repair & Service

We help emergency responders minimize vehicle and equipment downtime, control costs and get the to next alarm safely. Our EVT certified technicians stand ready to help. Whether you need a replacement part, engine repair, or 10,000 feet of hose—Consider it Done.

  • Bumper to Bumper Apparatus Service & Repair
  • Engine Service & Repair
  • Transmission Service & Repair
  • Emergency Equipment Service & Repair

Commercial Vehicle & Truck Parts

Rely on the experts at W.W. Williams for the parts you need to keep your trucks and commercial vehicles running. We are an authorized reseller for:

  • Allison Transmission
  • Carrier Transicold
  • Detroit Diesel
  • Mercedes-Benz Engines
  • mtu
  • Weller Transmission

Fleet Maintenance Management

From a single truck or trailer to a fleet of thousands, W.W. Williams Tucson knows how to manage your fleet. Our turnkey solutions will improve fleet uptime, reduce risk, and help you control and manage costs.

  • Bumper to Bumper Service & Repair
  • Customized Fleet Maintenance Schedules
  • Fast Response Field Service Trucks
  • All-Makes Parts Inventory
  • Real-Time Repair Tracking Dashboard
  • National Service Network

Solutions for the Whole Truck & Trailer

Any make. Any model. Any year. Consider It Done.

WheelTime Promise

Get It Done Right, The First Time.

W.W. Williams is a member of the WheelTime Service Network, a network of service locations across the US and Canada dedicated to getting you back on the road in the shortest possible time.

The Wheeltime Promise
  • Initial assessment within two hours of arrival
  • Completed repairs in the fastest time possible
  • We will meet the cost estimate given
  • We will meet the time estimate given
  • We will notify you within 30 minutes after last labor
  • We will do it right, the first time