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Allison Transmission Allison Transmission New Product Sales, Service Support & Genuine Parts

Allison Transmission is the world’s largest manufacturer of commercial-duty automatic transmissions and a leader in electric hybrid propulsion systems.

Mitchell Powersystems is sole UK and Ireland Distributor for Allison Transmission, providing application engineering, new product sales, genuine parts and service support across the UK from 4 Service Centre's.

Allison Transmissions and Propulsion Systems

For more than 100 years, Allison Transmission has continuously discovered new ways to make work easier and more efficient. Believing their customers simply deserve the best, they design and build fully automatic transmissions that deliver premium performance with unrivaled reliability and durability.

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.

Their transmissions can be found at work in cities and rural areas all around the world in a wide variety of applications. From refuse and distribution to mining and school buses – if the job needs to get done, customers count on Allison.

Contact our Allison Transmission experts
Call us on Tel: 01623 550 550
Email us at: [email protected]

Allison New Product Sales

Our team of professional Sales and Application Engineers will assist you in choosing the right Allison Transmission to meet your power and application needs.

From construction, emergency response to distribution to city bus to energy applications – Allison fully automatic transmissions are designed and engineered to make you more productive, no matter your vocation.  Allison Automatics’ smooth, seamless, full-power shifts deliver better performance, allowing vehicles to travel farther in less time, no matter what type of vehicle you’re driving or the operating conditions. Better performance means greater productivity, which makes your fleet more efficient and profitable.

Contact our Allison Transmission sales experts
Call us on Tel: 01623 550 550
Email us at:[email protected]

Allison ReTran®

Don’t just get a rebuild, get power that’s reborn.

An Allison ReTran is the closest you will get to brand new without the costly purchase of a new transmission.  Through the Allison ReTran process, technicians bring transmissions back to life following original factory specifications, using only Allison Genuine Parts where new parts are needed.

Allison guarantees that every part and every process associated with an Allison ReTran® is 100% authentic.

Only Allison ReTran remanufactured transmissions undergo their proprietary dynamometer testing to ensure they exactly meet the original factory specs. No other rebuilder has access to our Allison factory specs, processes or know-how.  Every Allison ReTran is inspected for quality at each stage of the remanufacturing process, then measured against stringent wear-limit specs.

Every genuine Allison ReTran® comes with two years of unlimited mileage worldwide service coverage.* Additional 2-Year Extended Transmission Coverage (ETC) is also available for purchase.

Contact our Allison Transmission experts

Call us on Tel: 01623 550 550

Email us at: [email protected]

Partner Specific Experience

Download a range of Allison Transmission specific case studies demonstrating Mitchell Powersystems' ability to deliver the highest levels of product support on a range of Engines and Transmissions utilised on equipment within the industry.

Allison Transmission Service and Repair

With over 60 years’ experience across all market sectors selling, overhauling, remanufacturing, repairing, and servicing Allison Transmissions both in the field and in our fully equipped modern workshop facilities across the UK, we really are the automatic choice. 

Our qualified Allison Technicians are fully factory trained and up-to-date with the necessary service techniques and knowledge of the entire range of Allison products, allowing them to quickly diagnose and fix any issues you may have with your transmission.

We are fully equipped with all the required specialised tooling and have access to the latest Allison Transmission technical information, service bulletins and reach-back to Allison factory resources.

Click the link to view our: Automatic Transmission Overhaul and Repair Flysheet 

Contact our Allison Transmission experts

Call us on Tel: 01623 550 550

Email us at:[email protected]

Allison Genuine Parts™

Allison Genuine Parts™ are engineered specifically for your Allison transmission using state-of-the-art technology unique to our company. Non-genuine manufacturers attempt to reverse-engineer Allison parts—meaning they are designed without our standards, specifications, manufacturing processes and expertise. Inferior parts can lead to downtime, unnecessary costs and premature breakdowns.

From electronic control modules, to filters to overhaul kits, to sensors, we have all the Allison Genuine Parts™ you need, and we have the expertise to guide you through the process and identify the parts you need.

Contact our Allison Transmission Parts experts
Call us on Tel: 01623 550 550
Email us at: [email protected]

How can we help you?

For more information about our products and services or to discuss requirements please contact us.