Rosario Auto SalesWrite a Review978-710-3361Be the first to review!18 Rack Rd, Chelmsford, MA 01824Hi 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?CategoriesNew Car Dealers, Used Car Dealers Suggest an Edit