Massive recall: more than 18,000 International, Mack, and Volvo trucks flagged for safety problems

A major recall affecting more than 18,000 International, Mack, and Volvo trucks has been announced by NHTSA. Drivers can review affected models, safety concerns, and repair details to stay informed and keep their equipment compliant.

International Motors

International is recalling certain 2023 through 2026 LT and RH models. The problem centers on the auto neutral function, which may not detect that the parking brake is engaged. If that happens, the transmission may fail to shift into neutral.
This recall affects 11,418 trucks.

Remedy
Dealers will replace the quick-release valve on the rear axle at no cost. Notification letters are scheduled to go out on January 19, 2026. Owners can reach International customer service at 1 800 448 7825. International lists this recall under number 25524. Vehicle Identification Numbers (VINs) involved are searchable here.

This follows an earlier November 25 recall that also involved LT and RH units.

Mack Trucks

Mack is recalling certain 2025 and 2026 Pioneer models due to load lock clamps on the back of the cab that can loosen and cause the load lock bars to become unsecured.
This recall affects 46 trucks.

Remedy
Dealers will replace the load lock clamps at no cost. Notification letters are planned for January 15, 2026. Owners can reach Mack customer service at 1-800-866-1177. Mack lists this recall under number SC0489. Vehicle Identification Numbers (VINs) involved are searchable here.

Mack is also recalling 2026 Anthem units and 2025 through 2026 Pioneer vehicles for an issue with the automatic high beam system. The AHB may fail to switch to low beams as required by Federal Motor Vehicle Safety Standard 108.
This recall impacts 247 units.

Remedy
As an interim fix, Mack will push a software update over the air to disable the AHB. The final repair is still being developed. Interim letters are expected January 17, 2026, with additional notices once the full solution is ready. Owners may contact the same Mack customer service line. Mack lists this recall under number SC0488. Vehicle Identification Numbers (VINs) involved are searchable here.

Volvo Trucks

Volvo Trucks North America is recalling certain 2024 through 2026 VNL models due to the same load lock clamp issue reported in the Mack Pioneer recall. The clamps may loosen and allow the bars to become unsecured.
This recall affects 1,859 vehicles.

Remedy
Dealers will replace the clamps at no cost. Notification letters are planned for January 15, 2026. Owners can contact Volvo customer service at 800-528-6586. Volvo lists this recall under number RVXX2512. Vehicle Identification Numbers (VINs) involved are searchable here.

Volvo is also recalling certain 2026 VNR and 2024 through 2026 VNL trucks for automatic high beams that may not switch to low beams as required under FMVSS 108.
This recall affects 4,887 trucks.

Remedy
Volvo will roll out an over-the-air update to disable the AHB feature until a permanent repair is available. Interim letters will be mailed on January 17, 2026, with follow-up notices to come. Volvo lists this recall under number RVXX2511. Vehicle Identification Numbers (VINs) involved are searchable here.

Source: The Trucker