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4L80E, 4L60E, 5R110W
4R100, E4OD, AX4N
AX4S, 4R75E, AODE
A604, A518, A618
AND MORE...

Shipping From:
Vernon Hills, IL
Fontana, CA
Orlando, FL
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Temple, TX
Toronto, Canada




































  • Factory remanufactured with strict remanufacturing processes
  • The latest engineering updates performed
  • Factory faults identified and corrected
  • ATR's own designed "Updates" Performed
  • Nationwide 3-year/unlimited mile warranty with parts and labor included
  • Fast shipping with over 1000 transmissions in stock
  • Distribution centers throughtout the US and Canada
  • All valve bodies and electrical components are fully tested
  • Transmissions hot oil load tested on state of the art computer controlled testing equipment
  • National fleet training available
  • All tests computer-controlled to insure consistent quality!
  • We service to any size fleet
 

What Makes ATR The Finest Fleet Transmissions In The Industry?

The ATR exclusive Fleet transmission is a remanufactured transmission produced with premium engineered heavy-duty internal components, modifications, and enhancements. This exclusive ATR series transmission is for extreme use situations, heavy towing and where transmissions are put to the ultimate durability test!

Heavy-Duty Clutch Plates/Bands and increased number of clutch plates per clutch pack

The clutch frictions used in this series dissipate heat quickly and reduces shock load on the transmission. The increase in clutch frictions helps to spread the load out and will give your transmission a longer life span.


Modified Valve Body/ Electronics

Don't confuse this with a performance unit. This exclusive ATR modification decreases shift duration, increases oil pressure, and alters performance with added durability.


Modified Oil Circuitry and heavy-duty sprags

ATR modifies oil circuitry to spray more oil where it is needed in extreme use situations. ATR increases cooler flow and torque converter charge for reduction of heat. Heavy-duty sprags increase the load capacity of these "FleetMaster" transmissions.


Heavy Duty Torque Converter

ATR fully modifies the torque converter through furance brazing, TIG welding, and heavy duty components. Fleet torque converters also includes heavy duty lockup clutch linings (where applicable)



*Authorized Transmission Remanufacturing, Inc is not affiliated with, endorsed or factory authorized by Allison Transmission, Inc®.
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