Transmission Repair & Service

We're the experts in heavy duty transmission. We have the products and service capabilities to help you extend the life of your transmission, maximize uptime, and experience optimal performance—all to help you deliver on-time, on-budget, and on-expectations.

Find a transmission repair shop near me

SEE WHAT WE DO.

  • Diagnostics.

    Problems with late-shifting gears or slipping transmission? We perform electronic diagnostics and tests to pinpoint the issue.

  • Repair.

    From clutch plates to flywheels, we're able to quickly repair the parts and resolve the issues that are keeping your truck down.

  • Rebuild.

    We can break down, clean, service, repair, and re-assemble your transmission to get you back on the road.

  • Replacement.

    Want to install a new transmission instead of buying a new truck? We're an authorized distributor for warranty-backed Allison Transmission.

  • Remanufactured.

    Prefer an alternative to buying a brand new transmission? We're an authorized dealer for warranty-backed Allison Transmission factory ReTran® remanufactured transmissions and Weller remanufactured transmissions.

  • For all heavy duty transmissions.

    We service and repair all medium and heavy duty vehicle transmissions, including: diesel truck transmissions, 18-wheeler semi-truck transmissions, bus transmissions, fire truck and emergency vehicle transmissions, construction vehicle transmissions, and more.

Consider it done.

We help drivers and fleets minimize downtime, control costs and get back on the road safely.

SHIFT INTO OPTIMAL PERFORMANCE

Since 1980, W.W. Williams has been recognized as the leading semi-truck transmission specialists. While we built our reputation on our work with Allison Transmission, our service centers are able to repair, rebuild or replace any make and model truck transmission or heavy duty transmission. Including yours. Here's how:

  • SPEC Tool© Investment Analysis
  • Driveline Spec'ing with iSCAAN
  • Allison DOC™ Software
  • Allison TransHealth™
  • Experienced factory-trained technicians
  • Fully equipped service trucks to reduce downtime

Testimonials

This was my first time using W.W. Williams and even though I have a Kenworth, they serviced the type of transmission I have. The whole team was absolutely great and their customer service and knowledge was phenomenal. They were so good I bought them all lunch. I will definitely be returning. 

Freight Shipping and Trucking Company Transmission Service

W.W. Williams has always done a great job and they are the only really good transmission facility in our area. 

Waste Management Service Truck Service

The customer service W.W. Williams provided was excellent. Steven was knowledgeable about what he was doing. He tried to explain it to us over the phone, had a great attitude, and was responsive. 

Independent Truck Driver Allison Transmission Service

I would recommend W.W. Williams for transmissions since they are very good at those. 

Commercial Real Estate Firm Vehicle Service

W.W. Williams provides quality work that is efficient. 

County Commission Allison Transmission Service

W.W. Williams did good work and they were knowledgeable. 

Used Car Dealership Allison Transmission Service on Tow Truck

We were in an RV and had a code on the Allison transmission. W.W. Williams checked the code and found transmission needed an upgrade on the program. We found this office to be one of the most professional offices we have been in. This is the type of place you look for when you are having trouble. They were professional and personal. Williams should be proud to have employees like this working for them. 

RV Repair

All Makes. All Models.

In addition to Allison Transmission and Weller Transmission, we represent some of the top brands in the industry. Here's a small sample.

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