Traveled from Denver Colorado to Las Vegas and had Check engine lights on the entire time (unexpected). We called H-Tech auto on a Friday afternoon at 4:55 (5 minutes before close) and they took 20 minutes out of their day to talk to me and had me bring it in to look at it without charging me a single cent. Waited in the shop for 20 minutes and they explained to me exactly what was wrong. HIGHLY RECOMMEND TO ALL AUTO OWNERS.