Notice the signs of rodent activity, such as droppings, gnawed food packages, or evidence of chewing on wood. You might also hear scratching noises coming from the walls or see mice running around. If you suspect there are mice in your garage, set up a trap to catch them. Place the trap along a wall where you’ve seen signs of rodents or where you think they might be traveling. Check the trap regularly and dispose of any mice you catch. If you have trouble keeping mice away from your garage, contact us at Birch Fumigators, and one of our pest control experts can inspect your garage for mice.