For nearly 100 years, Allison Transmission has continuously discovered new ways to make work easier and more efficient. Because of their commitment to quality, Allison is the world’s largest manufacturer of fully automatic transmissions and hybrid propulsion systems for commercial-duty vehicles.


Despite conventional wisdom, you shouldn’t have to give up power to gain great fuel economy. With an Allison fully automatic transmission, you get both. It begins with Allison’s Continuous Power Technology™, which efficiently transfers power and torque from the engine to the drive wheels without interruption. This means Allison transmissions, equipped with their patented Torque Converter, accelerate faster and get more work done in less time than manual or automated manual transmissions (AMTs).

Highway Series

Allison Highway Series automatic transmissions are designed to meet all the horsepowerneeds of strictly on-highway vehicles that do not require a PTO operation.

Rugged Duty Series

Allison Rugged Duty Series automatic transmissions are suited for any vehicle that operates on/off highway and requires PTO operation.

Bus Series

Allison Bus Series automatic transmissions are ideally suited for Federal Transit Authority (FTA) funded transit properties, FTA-like transit properties and tour coaches exceeding 33,000 lbs. GVW

Emergency Vehicle Series

Allison Emergency Vehicle Series offers a complete family of automatic transmissions to meet the special needs of fire and emergency vehicles.

Shuttle Series

Allison Pupil Transport/Shuttle Series automatic transmissions are ideally suited for school bus, shuttle bus and other select non-school applications.

New England Detroit Diesel – Allison

As a recognized leader for Allison Transmissions in New England, our company has the experience and resources to serve you quickly and efficiently. We are renowned for our factory trained technicians, our fleet of field service vehicles, and our extensive parts inventory. Give us a call at 781-246-1810 or fill out the form – we’ll get back to you in earnest.

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