Welcome to the Navistar MaxxForce Engine Class Action Settlement Website

A $14,500,000 SETTLEMENT IN CANADA HAS BEEN APPROVED BY THE COURT FOR ELIGIBLE 2011-2014 MODEL YEAR NAVISTAR VEHICLES

Important Update

Decision Letters have now been sent

The Claims Administrator has completed their review of all claims submitted, including late claim submissions which were accepted pursuant to a further Order of the Supreme Court of British Columbia and reviewed pursuant to the Court-approved distribution protocol. Decision letters were sent by regular mail to all claimants on September 5, 2025. A further copy was sent by e-mail on September 8, 2025 to claimants who provided a valid e-mail address. 

If you provided an e-mail address when you submitted your claim and have not received your decision letter, we recommend that you check your e-mail junk folder prior to contacting the Claims Administrator. Mailed copies of  the decision letters were sent through Canada Post. Please allow time for the decision letter to arrive by mail before contacting the Claims Administrator. If you have not received your decision letter after a reasonable period of time, please reach out to the Claims Administrator.

Please note that the “Estimated Compensation Values” for Cash and Prove-Up Claims set out in decision letters are based on current projected estimations and remain subject to change as the collective claims results are finalized.

Settlement payments will be sent to all approved claimants following the conclusion of the appeal period. Rebate authorization codes are contained within decision letters and can be used immediately. Rebate authorization codes must be redeemed by March 5, 2027

For more information on decision letters, rebate authorization codes, the process to appeal your decision letter, and all other claim related questions, please visit the FAQ page.


Case Information

This class action alleged that the Defendants (Navistar Canada ULC, Navistar, Inc., Navistar International Corporation, and Harbour International Trucks Ltd.) sold or leased Class Vehicles with defective Advanced Exhaust Gas Recirculation (EGR) emission systems. Class Vehicles include 2011-2014 model year Navistar trucks equipped with a MaxxForce 11-, 13-, or 15-litre engine.

A settlement of $14,500,000, which includes a rebate fund, was approved by the Supreme Court of British Columbia on November 30, 2023. The Settlement is a resolution of class actions commenced across Canada, excluding Québec. The Settlement allowed eligible claimants to elect to claim one of the following options per class vehicle: (1) up to $2,500 cash; (2) up to a $10,000 rebate towards the purchase of a new heavy-duty truck; or (3) reimbursement for certain proven costs up to $15,000. The claims deadline was August 19, 2024 and the final date to submit a late claim was January 9, 2025. Decision letters have been issued to all claimants. It is no longer possible to submit a late claim.

To view a copy of the Settlement Agreement, Settlement Approval Order or other documents, please visit the Documents page.