NHTSA vehicle safety data

2027 Mack PINNACLE (PI/PN) Recalls, Ratings & Complaints

The 2027 Mack PINNACLE (PI/PN) has 1 NHTSA recall campaign and 0 owner complaints on file as of October 16, 2026. Recall repairs are usually free at an authorized Mack dealer.

NHTSA recall and complaint data for the 2027 Mack PINNACLE (PI/PN). Recall data is refreshed daily from NHTSA.

WHEELS:LUGS/NUTS/BOLTS/STUDS

NHTSA #26V351000

Reported May 28, 2026 · Mack Trucks, Inc.

Potentially affected: 644 vehicles

DO NOT DRIVE — NHTSA has issued a park-it order on this recall. Contact a Mack dealer immediately.

Defect description

Mack Trucks, Inc. (Mack) is recalling certain 2026 Anthem (AN), 2026-2027 Pioneer PR (4), Pinnacle (PI/PN), Granite (GR), and 2027 Anthem AN (4) vehicles. The wheel lug nuts may loosen and allow the wheel to detach.

Safety consequence

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

Manufacturer remedy

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.

Other Mack PINNACLE (PI/PN) model years

Check your 2027 Mack PINNACLE (PI/PN) VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Mack PINNACLE (PI/PN) at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

Check a Mack VIN