Grand Rapids, MI – On a hot and dusty Saturday, July 28, Michigan Teamsters stood with signs reading, “Teamsters on strike against Grand Rapids Gravel Company – for as long as it takes.” The 57 gravel pit workers and drivers went on strike July 19, at 11:30 a.m., after the company refused to budge in negotiations. Grand Rapids Gravel is demanding $6 per hour in benefit cuts. The Teamsters came back with $3.26 in givebacks, but were forced out on strike anyway.