CumminsWrite a Review909-825-4080Be the first to review!863 E Valley Blvd, Colton, CA 92324Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursDo you know the hours for this business?Extra PhonesFax: 909-825-0322CategoryDiesel Engines Suggest an Edit