Spectra Products Inc. manufactures and markets bus and truck transportation safety equipment in Canada, the United States, and internationally. The company offers Brake Safe, a visual indicator of brake stroke system that permits vehicle drivers and maintenance to visually check the brake adjustment condition of a truck and trailer or bus equipped with an air brake system; Termin-8r, an extreme pressure lubricant for protecting electrical vehicle charging ports and charging stations which are prone to corrosion; Zafety Lug Lock, prevents wheel-end lug nuts from loosening leading to wheel damage or wheel loss; Hub Alert, a heat-sensitive label that is applied to each wheel hub of trucks, trailers, buses and off-road vehicles to provide an early warning of critical temperature threshold levels; and Anti-Seize Cotter Pin, which keeps clevis pins from seizing in slack adjusters. It sells its products to transportation industry directly, through traditional transportation distributors and truck/trailer dealerships, as well as to trailer manufacturers. The company was formerly known as Spectra Inc. and changed its name to Spectra Products Inc. in January 2020. Spectra Products Inc. was incorporated in 1994 and is based in Toronto, Canada.