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This recall has not yet been classified by risk level.

2015 MACK GRANITE (GU) Recalled by Mack Trucks, Inc. — SERVICE BRAKES, AIR:SUPPLY:RESERVOIR/TANK

Date: August 18, 2015
Company: Mack Trucks, Inc.
Status: Ongoing
Source: NHTSA

What You Should Do

Stop using this product immediately. Do not consume, use, or distribute it.

Mack will notify owners, and dealers will add additional air brake reservoir volume, free of charge. The recall began on October 15, 2015. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0394.

Affected Products

2015 MACK GRANITE (GU). Mack Trucks, Inc. (Mack) is recalling certain model year 2011-2016 Granite (GU) trucks manufactured September 24, 2011, to July 1, 2015. The affected trucks may be equipped with an air brake system reservoir that does not have a sufficient volume. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."

Why Was This Recalled?

If the air brake system reservoir has as insufficient volume, braking performance may be affected, increasing the risk of a crash.

Where Was This Sold?

Nationwide

About Mack Trucks, Inc.

Mack Trucks, Inc. has 38 total recalls tracked by RecallDetector.

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Data sourced from the NHTSA. Last updated March 27, 2026. View original report