 The LTO grants accreditation to certain manufacturers, assemblers, importers, and dealers who wish to transact business with the LTO.A firm, person, or corporation must file an application for accreditation with Assistant Secretary of the Land Transportation Office containing certain requirements and qualifications in order to transact business with the LTO relative to Motor Vehicles or its components.It also issues the Certificate of Stock Reported (CSR) which certifies that a motor vehicle or its component has already been reported by its manufacturer, assembler, or importer to MAIDRS.