After Hours Emergency Service Available

Call our Toll-Free Line: 1-800-468-6332


4000 Stecker Street
Dearborn, MI 48126
Get Directions

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, as quickly and safely as possible.


4000 Stecker Street
Dearborn, MI 48126
Get Directions


Monday - Friday
7:00 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:

Find our location by taking exit 210 off Interstate 94, head east on Michigan Avenue and south on Stecker Street. Our mechanics, friendly service advisors and staff are ready to address your vehicle and equipment needs in any of our 16 working bays. Ask about our parts delivery for all makes and models, as well as our A/C parts and service for transit vehicles. Your comfort matters to us – relax in our drivers lounge with free coffee and WiFi access.


The work performed at W.W. Williams is impressive. I like that they keep me updated during the entire repair. 

Manager Stone Transport

W.W. Williams is great at doing face-to-face business with all their customers. 


W.W. Williams got me in quickly, had the problmen taken care of in a timely manner, and the price was reasonable. 

Vice President RJM TRUCKING

Every time I go to W.W. Williams with a problem, they find a solution. There have been times where other shops have not been able to find a solution, but as soon as I went to Williams they were able to fix the issue. 

Owner/Operator ZEIN X-PRESS

W.W. Williams did a great job. The work was done correctly and at a fair price. They even had it done the same day. 


Truck & Vehicle Repair & Service

We understand the priorities of today's drivers: uncompromised 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. At our Dearborn location, we offer the following services for trucks, trailers, commercial vehicles & equipment:

  • Diesel Engine Service & Repair
  • Transmission Service & Repair
  • Bumper to Bumper Service & Repair
  • Cab Climate Control Parts & Service
  • Preventative Maintenance
  • Courtesy Vehicle Inspection

Power Generator Service & Sales

W.W. Williams Dearborn doesn’t only provide excellent service; we are also sales and repair experts for world-class power generation products from MTU Onsite Energy. Whether it’s on-site repairs, MTU parts or a brand new power solution – consider it done. Contact us today via phone, email or in person to discuss your specific needs.

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


W.W. Williams is widely known for the advance skills of our diesel mechanics. We are partners with Detroit Diesel, MTU, Isuzu, and Yanmar - 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


From work boats and tug boats to pleasure crafts and yachts, W. W. Williams Dearborn is fully equipped to handle all of you marine engine needs.

  • General Maintenance
  • Tune-Ups & Troubleshooting
  • Overhauls
  • Electronic Controls
  • Vessel Repowers
  • Service & Repair for All Makes & Models

Fire Support & Emergency Apparatus

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

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

Fleet Management Services

From a single truck or trailer to a fleet of thousands, W.W. Williams Dearborn 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


We proudly represent top industry manufacturers and brands, including:

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