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NHTSA campaign 24V232000 · Mack campaign SC0461

Mack Recall 24V-232: Missing Fuse from Methane Detector

NHTSA recall 24V232000 (Mack campaign SC0461) was reported by Mack Trucks, Inc. on March 27, 2024, with 106 vehicles potentially affected (per NHTSA). NHTSA's record lists the Mack LR for model years 2024–2025. Owners were notified on April 10, 2024, per NHTSA.

Updated daily from NHTSA's recall files

Is my vehicle included?

This page lists, by model year, the vehicles NHTSA's recall record names for campaign 24V232000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.

To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.

Free VIN check: decode a VIN to see its year, make and model.

Key facts

NHTSA campaign
24V232000 (also written 24V-232 or 24V232)
Filed by
Mack Trucks, Inc.
Mack campaign number
SC0461
Report received
Potentially affected
106 vehicles (per NHTSA)
Component
Electrical System — Wiring — Fuses and Circuit Breakers
Owners notified

Repair completion: 76.42% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)

NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.

Vehicles listed for this recall

NHTSA's recall record lists these vehicles for recall 24V232000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.

Mack

All Mack recalls

NHTSA's recall notice

As NHTSA's recall record states it for campaign 24V232000.

Defect description

Mack Trucks, Inc. (Mack) is recalling certain 2024-2025 LR natural gas vehicles. The methane detector may be inoperative due to a missing fuse.

Safety consequence

An inoperative methane detector can fail to detect a gas leak, increasing the risk of a fire or injury.

Manufacturer remedy

Dealers will install a fuse, free of charge. Owner notification letters were mailed April 10, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0461.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Sources

Official NHTSA notice for recall 24V232000

Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.