Paginated list of every motor vehicle manufacturer NHTSA tracks via vPIC. Each record includes the canonical Mfr_ID, full legal name, common short name (e.g., "Honda"), country, and the list of vehicle types the manufacturer produces (Passenger Car, Truck, Motorcycle, Bus, MPV, etc.). Pass the optional `manufacturer` param to substring-search Mfr_Name. 100 records per page. Backed by NHTSA.gov; data is public-domain US government records.