At Grizzly Door Systems we are experts in commercial servicing and repairing overhead doors of all types, including dock levelers, security access, and all the accessories and parts needed for commercial businesses of all sizes.

No overhead door or overhead service project is too small. Whether it be a commercial garage, warehouse, office building, automotive building, car wash and other commercial enterprises.

We carry a large inventory of overhead door and dock leveler parts, and our technicians are highly trained professionals committed to providing the highest calibre of service with our preventative maintenance (PM) system to ensure you are always up and running.

Our mobile fleet enables us to respond quickly and effectively to any commercial door or dock leveler challenge 24 hours a day, 7 days a week.

Call us at 905-670-3363