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Authorised Direct Rebuilders for Allison Transmissions

With the ever-growing use of fully automatic gearboxes in various sectors of the transport market, providing remanufactured Allison, ZF and Clark transmissions has become a major part of our business. Working with the municipal and PSV sector our dedicated team of highly qualified engineers are on hand to meet all of your requirements from Service Exchange units, repair own customer unit or technical support.

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Collection and delivery service available

Our professional team of drivers are on hand to collect your gearbox or service exchange unit and we also have our own team of support engineers who can look to attend your vehicle and either repair, diagnose or replace an Allison Transmission in situ.

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Fully load tested on our state-of-the-art dynamometer’s

All our Allison 1000, 2000, 3000 & 4000 Series TM come with a standard 2-year warranty. They are fully load tested on our specialised dynamometer’s before being approved for next day dispatch.

Remanufactured to strict Allison Transmission criteria

Only 100% genuine components fitted. H L Smith are authorised by Allison, the world’s leading manufacturer of fully automatic transmissions, to remanufacture all gearboxes to Allison standards.

H L Smith’s support driveline products used by the following








ZF Transmissions

Brands we work with amongst others…

Meritor logo
eaton logo
spicer logo
allison logo
bosch logo
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