Buick hosts repair manuals online through Helm Incorporated, a company that provides factory service manuals for several auto manufacturers, including General Motors, American Honda and the Ford Motor Company. The Helm Incorporated website is accessible through the General Motors website in the Maintenance section.
When on the Helm Incorporated website, users can access Buick manuals under the General Motors tab. It is possible to search for manuals by providing the year, model, and document type. Alternatively, site visitors can leave the document type blank to see a full list of documents available for Buick vehicles. Manuals are available in print format and must be purchased.