Trailer repair

Most dishonest, low quality and overpriced work I've ever experienced. The tarp on one of our conestogas ripped and I asked them to patch it up with some tape so that we can deliver this load to Texas and get a load back to Michigan where we can get the tarp panel replaced. They estimated it to be a one hour repair but, when I called them back after hour and a half, I found out that they just threw an extra tarp on top of the damage and charged me for 4 hours (I guess 2 people worked on it and they round time up) at $140 per hour without asking me first + $300 for a flimsy looking tarp - work that any crossdocking warehouse could have done for $100-$200. I feel like a paid a lawyer's fee to a pizza delivery guy. Moreover, this load doesn't even require a tarp and I'll have to pay someone again to retarp it or to patch it up in Texas if I don't want to have this truck drive empty as this tarp will have to come down to deliver this load. $860 and zero benefit. Avoid these people like plague