I spent about $1000.00 trying to get my parking break fixed on my truck's air brake system. After buying several valves that didn't fix the problem, they told me to take it somewhere else before I ran up too large of a bill. I would consider what I paid for them to not fix anything on my truck, a large bill. I took it to another shop and they diagnosed the problem, ordered the part and installed the part that fixed the issue, all in two days and at less than a third of the bill from Interstate Truck Service. I will never take any of my trucks to them again, or recommend them to anyone a like. I would do the same if I were you. If this review system would let me leave zero stars for their rating, I would.

Great super nice sometimes they might yell because they are stressed and there trying their best they are sooooooooooooooooooooooooooooooo awesome