← Back to all recalls
VEHICLE RECALLMODERATE
Mack Pioneer and Anthem Trailers Turn Signal
Mack is recalling 2025–2027 Pioneer and 2027 Anthem trailers with non-functional turn signals that increase crash risk.
What to do
Stop using the affected trailer's turn signals and contact Mack Trucks immediately for repair or replacement.
Why it was recalled
Turn signals that do not function properly may fail to indicate the driver's intention to change vehicle direction, increasing the risk of a crash.
Other recent recalls from Mack Trucks, Inc.
Editorial summary by Recall Canary · last updated 2026-04-27 · primary source: U.S. National Highway Traffic Safety Administration · severity reflects the agency's published classification