Service Brakes, Air, Slack Adjusters November 10, 2011 NHTSA recall 11V555000 257 units MERTZ IS RECALLING CERTAIN MODEL YEAR 2010 AND 2011 HALLIBURTON TRAILERS MANUFACTURED FROM NOVEMBER 2010, THROUGH MARCH 2011, AND EQUIPPED WITH GUNITE AUTOMATIC SLACK ADJUSTERS. DUE TO AN INCOMPLETE "KNITTING" OF THE… Full recall details: the risk and what to do →