Universal Allison

Ally Diagnostics stocks Allison transmission diagnostic tools for UK workshops servicing vehicles fitted with Allison automatic transmissions.
Dedicated transmission diagnostics
Our Allison diagnostic tools read fault codes and live data from Allison transmission control units, supporting the calibrations and adaptive learning resets these units need after repair work.
Buying and support
Get in touch if you are not sure which kit fits your workshop.
Also see our Commercial Vehicle Tools range.