Welcome to Big A Dock Service & Sales!We are a solely owned loading dock sales and service company. We have been serving Bellevue and the surrounding areas since 1982. If you are looking for repairs on dock levelers or seals, you can count on us to get it fixed right away. We also provide service for overhead doors and garage doors.We accept emergency calls 24/7 so we are always available for you. Free estimates are offered to better your convenience as well. Contact Big A Dock Service & Sales today!