Mazda Toyota Manufacturing, U.S.A., Inc. (MTMUS) is a joint venture automobile manufacturing factory in Huntsville, Alabama, United States owned by Japanese automobile manufacturers Mazda and Toyota.

The companies announced on January 10, 2018, they planned to partner to build the plant at a cost of US$1.6 billion, which would later grow to US$2.3 billion. Ground was broken on a Tennessee Valley Authority-certified megasite in Limestone County on November 16, 2018. When fully operational, the plant is expected to employ 4,000 people building 300,000 vehicles a year.

The plant began operations on September 30, 2021, building the Corolla Cross compact crossover SUV on the "Apollo" assembly line. Production of the Mazda CX-50 compact crossover SUV started on January 26, 2022, on the "Discovery" assembly line.

In March of 2024, it was announced that Mitsunobu Mukaida would be transitioning to President of the factory. On April 1, 2024 Mukaida assumed the role of President from Masashi Aihara.

Products

• Toyota Corolla Cross (2021–present) - Apollo assembly line
• Mazda CX-50 (2022–present) - Discovery assembly line

See also

• List of Toyota manufacturing facilities
• Toyota Motor Manufacturing Alabama – also located in Huntsville, Alabama