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Allison Transmission backs up all our products with the best aftermarket service in the business. Whether you need parts or maintenance service, you'll have the peace-of-mind knowing there's an authorized Allison distributor or dealer service center nearby to take care of all your needs.

Allison Transmissions are designed, engineered and manufactured to be virtually maintenance free. The only preventative maintenance required is fluid and filter changes which are simple, thanks to the spin-on and integral filters. Please use the links (right) to browse through Service.
Warranty Parchments
Frequently Asked Questions
Fluid/Filter Change Intervals
Distributor Locator
Consumer Product Notice
Electronic Tools
Fluids
Service Tips