Call our Toll-Free Line: 1-800-459-7146


1835 Highway 101
Greer, SC 29651

Get Directions

34.8904, -82.1566

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 as possible.


1835 Highway 101
Greer, SC 29651

Get Directions

34.8904, -82.1566


Monday - Friday
7:00 AM - 5:00 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:

We are located from the north on Interstate 85 off Exit 60. Turn right we are the first building on left. On Interstate 85 going south, take Exit 60, turn left over the Interstate, and we are first building on left. With 14 working bays, our mechanics, friendly staff and knowledgeable service advisors are ready to address all of your truck, commercial vehicle and equipment needs. Pick-up and delivery available for local customers within five miles.


We proudly represent top industry manufacturers and brands, including:


I was on the road and in a bind. W.W. Williams was the first shop that was friendly and helpful after calling several others. They had me up and running within two hours of my initial phone call. I have already made an appointment with them. Their service and attitude got them a lifetime loyal customer. 

Independent Truck Driver Truck Repair

The team at W.W. Williams took the time to answer all our questions and the service was great. 


The communication at W.W. Williams is great. They were upfront about everything and provided a list of the work and estimated costs.  


W.W. Williams is always willing to help and get you back on the road. They have prompt service and a friendly staff. 

Independent Truck Driver Truck Repair

W.W. Williams is great about getting things done quickly and communicating with their customers throughout the service. They always let me know about any issues that come up during the service.  


I was very surprised by W.W. Williams’ nice, quick service. Everything was perfect. It was very hard to find the parts that I needed and, at this location, every staff member did everything they could to help me. It only took a few hours and my parts were shipped. I was impressed with how quickly everything went and with their follow-up.  

Trucking Company Diesel Engine Parts

I have called W.W. Williams for help and they have been very helpful, patient, and accommodated my schedule.  

Trucking Company Detroit Diesel Truck Service

If I could I would give W.W. Williams more than a 10/10. They handle themselves in a very professional manner. I was not sure if they would be able to fit me in, but they got me in and had the work done the same day. 

Owner/Operator Professional movers & storage company

W.W. Williams was able to pinpoint everything that could possibly go wrong with my vehicle. They told me ahead of time so that I was able to take care of the issues before everything went crazy. 


I have had good service from W.W. Williams. They have been very helpful procuring items for me that they do not normally stock. 


W.W. Williams customer service is excellent. They take care of us in both service and parts. 


W.W. Williams is the best. They do a great job, are able to get me in, and are efficient. I just sent my friend to them for an engine rebuild. 


W.W. Williams is my go-to shop. They are fast and stay on top of things. 

Trucking Company Detroit Diesel Truck Service

I was very satisfied with the work that W.W. Williams did and the amount of time it took to complete it. 


W.W. Williams is very good at communicating with me and also getting the issues fixed right the first time. 


W.W. Williams provides good customer service and they are very knowledgeable. You just give them details about the issue and they quickly come up with a response and a solution. 

Trucking Company Truck Parts

I have never had any problems getting parts from W.W. Williams. They are always willing to answer my questions.  

Truck Repair Shop Stock Engine Parts

Most companies around here are product specific, but W.W. Williams can work on any type of generator and their service technicians know the problems and are able to fix them. 

City of Fort Mill Generator Service

At W.W. Williams they are very professional. They come when they say they will, and they have everything they need on their truck. 

Chemical Industry Company Fire Pump Service

W.W. Williams always gives good, fast service. 

Truck Rental Agency Truck Service

W.W. Williams got it done on time, met the deadline, and the work was completed with no issues. 

Assisted Living Facility Generator Service

W.W. Williams will work with you and they get the equipment up and running. I appreciate our relationship with Williams. 

Concrete Contractor Truck Service

W.W. Williams was very polite, personal, and they are welcoming.  

Trucking Company Truck Parts

W.W. Williams seems to do a good job and the turnaround times are great. 

Freight Forwarding Service Truck Service

Truck & Vehicle Repair & Service

We understand the priorities of today's drivers: uncompromised safety, maximum uptime, and honest service. We specialize in complete truck refurbishment - everything from replacing engines, transmissions, rears, suspension, wheel ends, and even the interior. At our Greer location, we offer the following commercial truck repair, vehicle repair & equipment repair services:

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

Power Generator Service & Sales

W.W. Williams Greer is more than your average service center. We provide service and sales expertise for world-class power generation products from mtu. Whether you need mtu parts, service, or a new power system – Consider It Done. Contact us via email, phone or in person to discuss your particular needs.

  • 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. We give priority service to all emergency apparatus and vehicles, with mobile services available from our EVT certified technicians.

  • 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
  • Detroit Diesel
  • Mercedes-Benz Engines
  • mtu Engines
  • mtu Power Generation
  • Weller Transmission

Fleet Maintenance Management

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