i worked on a toyota sitdown 5k electric last week (5fbc) it had a spedo
mitsu fb16kt with premium dash and tr3000 cats have spedos i think the new versions do too
as far as penalties send them home after several verbal warnings without pay and mark it on their "permanent record" lol
i was at a job yesterday where a guy sped onto a truck with a powered pallet jack (rider) and when he sped out (top speed) the dock plate slipped and the machine fell between the dock and truck just enough to throw the operator 5 feet onto his head
he went to the hospital with a concusion and he was knocked out for a few minutes
i think he will slow down from now on and had he been goin slow he might have noticed the plate was on the edge of the trailer