Thiruvanathapuram: In protest against the delay in check posts in the state, the cargo carriers are going on indefinite strike starting from midnight today. Cargo Carriers are getting permit only after days of delay at the check post s including the Valayar check post. The strike is in protest against this. This indefinite strike will start from today midnight said the All India Lorry Federation. At the same time Kerala Vyapari Vyavasai Cordination Committee demanded calling off the strike.