LIAZ (LIberecké Automobilové Závody – Liberec Automobile Works) was a former Czech and Czechoslovak manufacturer of trucks.

Škoda LIAZ's main truck plants were located in Liberec, Rýnovice, Mnichovo Hradiště, and Jablonec nad Nisou.

[1] However, after the 1989 revolution and subsequent economic problems, LIAZ lost almost all of its sales and was unable to find new customers, leading to a gradual decline in production.

In 2000, the company was bought by Slovakian Sipox Holding, which lacked sufficient funds to sustain production.

Due to financial difficulties, only 19 vehicles were produced annually out of the planned 5,000, with only nine being modernized LIAZ models.