Manufacturer profile

Allison Transmission

Allison Transmission has filed 4 recall campaigns with NHTSA since 2018, covering 9,936 vehicles or units by the manufacturer's own estimates.

Campaigns filed in 2026 to date0No campaigns in 2025
Vehicles affected02026 to date
Campaigns on file42018 to 2023
Do-not-drive or park-outside0Campaigns with an advisory

Filed under the name "Allison Transmission, Inc.".

Campaigns per year

Allison Transmission has averaged 0 campaigns a year since 2021, below its 2023 peak of 2

Allison Transmission recall campaigns by report date, 2018 to 2026. 2026 runs through October.

00.511.522018201920202021202220232202420252026
Source: NHTSA ODI recalls file. The lighter column is a partial year.
Components

Powertrain is Allison Transmission's most recalled component since 2018

Allison Transmission campaigns by primary component, 2018 to 2026.

Powertrain
4
Source: NHTSA ODI. Each campaign counted once.
Remedy type

Software remedies against the industry

Share of campaigns remedied by a software update, Allison Transmission against all manufacturers, by year.

Allison TransmissionAll manufacturers
020%40%60%20182019202020212022202320242025202650%18%
Source: NHTSA ODI remedy descriptions, classified by rule (see Methodology).
Model years covered

Campaigns by model year covered

Allison Transmission campaigns covering each model year, last fifteen model years. A campaign counts once for each year it covers.

No campaigns match these filters.Reset filters
Source: NHTSA ODI recalls file.
Latest campaigns

The latest Allison Transmission filings

The ten most recent campaigns, by report date.

Latest Allison Transmission campaigns
CampaignFiledSubjectComponentVehiclesRemedy
23E-079Oct 11, 2023Transmission yoke may separate, resulting in driveshaft separation and a sudden loss of drive powerPowertrain8,498Repair or modification
23E-056Jul 24, 2023Transmission control module (TCM) may fail to achieve the 4th gear transmission lockup needed to initiate the water pumpPowertrain584Software update
20E-049Jul 17, 2020Pressure switches on these Drive Units may fail, possibly resulting in a loss of drivePowertrain262Part replacement
18E-085Aug 20, 2018Pressure switches on these Drive Units may fail, possibly resulting in a loss of drivePowertrain592Part replacement
Source: NHTSA ODI.
Largest campaigns

Allison Transmission's five largest campaigns on file

Vehicles or units affected, millions, any year.

  1. 2023 Transmission yoke may separate, resulting…0.01M
  2. 2018 Pressure switches on these Drive Units may…0.00M
  3. 2023 Transmission control module (TCM) may fail…0.00M
  4. 2020 Pressure switches on these Drive Units may…0.00M
Source: NHTSA ODI.