Transmission Service, Rebuild, Overhauls & Repairs

When you combine the finest products on the market with a higher level of experience and expertise, you get the results you're looking for. W.W. Williams provides top-notch transmission services including repairs, overhauls, rebuilds and standard maintenance all designed to increase the uptime and life of your transmission.

The products we represent are known throughout the world for their performance and durability. And we're known for knowing them inside and out.

Allison Transmissions 1000 – 3000 PTS (Pupil Transportation/Shuttle) Series 1000 – 4700 RDS (Rugged Duty) Series 1000 – 4500 HS (Highway) Series 1000 – 4800 EVS (Emergency Vehicle) Series 1000 – 4000 MH (Motor Home) Series Allison Retran Factory remanufacturered transmissions

Dependabuilt Transmissions Remanufactured to original factory specifications, including AT, MT, HT, MD & HD models. Allison Rebuilt by W.W. Williams Assembled by Factory Trained Technicians AT Uses New Genuine Allison Convertors Dynomometer Report with Each Dependabuilt® Off-the-shelf Availability for Popular Models Remanufactured Valve Body tested to Factory Specs 1-Year Unlimited Mile Warranty 2-Year Unlimited Mile Warranty on School Bus Vocation Easy Inspection Core Acceptance Delivery and InstallationSpecials Available Learn more about W.W. Williams services for Dependabuilt transmissions

Authorized Allison Transmission Distributor

W.W. Williams is your authorized Allison Transmission Distributor with trained Allison personnel offering the following services designed to optimize performance, while increasing the uptime and life of your Allison Transmission:

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