NHTSA make / model monitor

Mack Anthem (An): recalls, complaints and investigations.

US NHTSA records for Mack Anthem (An). Check the affected model years, then verify your exact vehicle with NHTSA.

We do not collect your VIN. A model-year match does not establish whether your individual vehicle is affected or has been repaired. Snapshot through 2026-10-11.

Results are official records from named sources. Coverage is incomplete. Match the exact model, batch and market, and confirm the latest instructions with the official source. A missing result is not a safety clearance.

23historical campaigns

6campaigns matching year filter

12complaint rows in window

0monitored investigations

Evidence summary

Evidence found: 6 recent recall campaigns, 12 complaint rows, and 0 monitored investigations.
Source coverage: NHTSA complaint and current-action window 2024-08-24 to 2026-10-11; historical campaign count uses the complete official pre- and post-2010 recall files acquired for this release.
What this means: The records were matched to the NHTSA make/model identity “Mack Anthem (An)”. Each evidence type is reported separately.
What this does not mean: Complaint reports are allegations, not defect findings or a safety score. Counts are not normalised for sales, registrations, mileage or exposure, and a zero does not prove safety.

Official recall campaigns

Recall campaigns in the monitoring window

All NHTSA campaigns

24V792Received 2024-10-23SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

Mack Trucks, Inc. recall 24V792

Affected model years: 2020, 2021, 2022, 2023, 2024, 2025

Safety systems that depend on the ECU (Automatic Traction Control, ABS, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System) may have diminished or lost functionality, increasing the risk of a crash.

Official action: Dealers will reprogram the ECU software, free of charge. Owner notification letters were mailed December 9, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0472.

25V256Received 2025-04-17ENGINE AND ENGINE COOLING:ENGINE:DIESEL

Mack Trucks, Inc. recall 25V256

Affected model years: 2025

A detached idler gear can damage the engine, resulting in a stall and increasing the risk of a crash or injury.

Official action: Dealers will inspect and replace the turbo compound units as necessary, free of charge. Owner notification letters are expected to be mailed April 24, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0477.

25V382Received 2025-06-10ELECTRICAL SYSTEM:12V/24V/48V BATTERY

Mack Trucks, Inc. recall 25V382

Affected model years: 2025

An electrical short can cause an engine stall, increasing the risk of a crash. An electrical short can also cause the cables to overheat, increasing the risk of a fire.

Official action: Dealers will re-route the power cables, free of charge. Owner notification letters were mailed June 16, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0480.

25V521Received 2025-08-11STEERING

Mack Trucks, Inc. recall 25V521

Affected model years: 2025

A loss of steering control increases the risk of a crash.

Official action: The oversteer guidance feature will be disabled through an over-the-air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed August 21, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0483.

25V666Received 2025-10-06SEAT BELTS:FRONT:ANCHORAGE

Mack Trucks, Inc. recall 25V666

Affected model years: 2019, 2020, 2021, 2022, 2023, 2024, 2025

An improperly welded seat belt anchorage bracket can detach during a crash, increasing the risk of injury.

Official action: Dealers will install a reinforcement plate, free of charge. Owner letters were mailed January 21, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0485. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning October 13, 2025.

26V351Received 2026-05-28WHEELS:LUGS/NUTS/BOLTS/STUDS

Mack Trucks, Inc. recall 26V351

Affected model years: 2026

Wheel detachment can cause a loss of vehicle control or create a road hazard, increasing the risk of a crash or injury.

Official action: Owners are advised not to drive their vehicles until the repair has been performed. Dealers will inspect the wheel and hub mating surfaces, remove any masking material, and replace any worn components if necessary, free of charge. Owner notification letters were mailed June 22, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0495. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on May 31, 2026.

Source snapshots: recall files 4 October 2026; complaint file 3 October 2026; investigation file 29 September 2026. Individually labelled archived records retain their older date.

Consumer reports — allegations

Complaint aggregates by model year

Model year	Complaints	Crash flags	Injuries / deaths reported	Most common components
2024	5	0	0 / 0	FUEL/PROPULSION SYSTEM (4); POWER TRAIN (1)
2021	2	2	0 / 4	BACK OVER PREVENTION: WARNINGS (1); LANE DEPARTURE: ASSIST (1)
2020	5	2	0 / 0	AIR BAGS (1); POWER TRAIN (1); STEERING (1)

NHTSA says complaints are consumer reports. RecallRecall excludes narratives, VINs, names, contact details and locations. A crash, fire, injury or death flag is reported information, not an independently verified causal finding.

NHTSA defect investigations

Open or recently opened investigations

Zero open or recently opened investigation records matched this make/model in the monitoring release.