Syarikat Motosikal dan Enjin Nasional Sdn. Bhd (National Motorcycle and Engine Company), or known as Modenas for short is a Malaysian national motorcycle company producing various small motorcycle models below 200cc targeted for local market and export. The company's headquarters and factory are located at the small town of Gurun, Kedah, Malaysia.
The history of the company began at the early 1990s. After the success of Malaysian automotive manufacturer Proton, the government looked forward to launch a national motorcycle project. Modenas was formed in 1995 and majority of its shares were held by Kawasaki, Sojitz, Khazanah Nasional and DRB-HICOM.
Modenas achieved its 1,000,000th unit production in June 2007. Currently Modenas is exporting its products to 13 countries worldwide with Greece being the largest importer.