Autometer was started by the same group who started Speed Hut, they sold Autometer about 15 years ago & signed a ten year covenant to not compete. for the aftermarket gauge market.. For the past 12 years they have made & supplied gauges to Ford & GM.... They aren't buying parts from Autometer.... I bought their gauges three years ago, very pleased with them, these are microprocessor controlled servo style gauges, the type that when you power them up they do a full sweep to auto-calibrate then they settle down & read like a normal gauge... They seem very accurate....