2016 - Brought our motorhome to Interstate Diesel in NK to have the generator repaired....I have never experienced such unprofessionalism! There were 3 hourly rate increases, a total of $700 in parts and labor, then after 8 weeks of lies and stalling, Frank finally admitted that he can't fix the problem.... Frank is taking over this business in January 2017. He definitely needs to learn how to treat customers or he will not survive. He is a very rude and obnoxious man. I would NOT recommend taking your vehicle to them for any repairs. If I could give a negative rating I would.