All units remanufactured by TransAxle LLC (“TransAxle”) are warranted against defects in our workmanship and materials in accordance with the schedules and subject to the limitations outlined in this limited warranty.

Authorized Repair Points: All warranty work must be authorized in advance and/or performed by a TransAxle service center. Please call 800-257-0444 Ext 2120.


Product Warranty period from the date of purchase Mileage from purchase
Allison Transmission models AT,MT, HT 1 year / 2 years on school buses unlimited
Allison Transmissions models 1000, 2000, 3000, 4000 2 years / 3 years on school buses unlimited
Heavy Duty Manual Transmissions * 2 years unlimited
Light Duty Manual Transmissions 1 year unlimited
Medium Duty Manual Transmissions 1 year unlimited
Light duty Automatic Transmissions ** 3 years 100,000 miles
Automated Manual Transmissions 2 years Unlimited
Transfer Cases** 3 years 100,000 miles
Differentials 1 year Unlimited
Steering gears 2 years unlimited
Off-Highway applications 1 year unlimited
All customer specified repair units 6 months unlimited

*Heavy duty transmissions are defined as:

  • Eaton / Fuller Road Ranger series
  • Mack Synchronized series
  • Meritor synchronized series
  • TTC Heavy Duty series

For a copy of the complete TransAxle Limited Warranty Policy click HERE

For a copy of the complete EPP Warranty Policy click HERE

For a copy of TransAxle’s Flat Rate Warranty Labor Guide click HERE

**For a copy of the Light Duty Transmission & Transfer Case Warranty Detail click HERE