Sprinkle the cinnamon or hot chili pepper around the garage to chase off mice?
Maybe a garage cat is in order! I let my lab stay in the garage if she wants and catch them. She hasn't found any in a while? My buddy told me to leave the radio on to chase them away but that didn't make sense, they love music too!! I also use the moth balls in a closed up car and glove box or center console glove box and trunk. No mouse poop so far!! I would use the garage cat but my dogs would eat the cat so no cat........
Rat Rods Rule!