jordanwilkinson (HWT) HWTTop StoriesBusinessDrayage operator T.G.S. closes its doorsT.G.S. is at least the second carrier to not make it out of the month of July, joining Carrol Fulmer in its industry exit.RegulationsRepeal of truck emissions regs 'doesn’t help the trucking industry'EmissionsEPA set to unravel 'disastrous' federal trucking emissions regulationsBusinessHyway Transportation parent acquiring Michigan fleetMergers & AcquisitionsHub Group acquires Marten's intermodal business