click here to return to recent california dui checkpoints. the fontana police department is scheduled to hold two dui checkpoints in the upcoming days. The checkpoints will take place on friday, feb. the fontana police department will conduct a driving under the influence (dui) checkpoint on friday, oct. The event will take place from 7 p. m. To 3 a. m. the fontana police department will hold a dui checkpoint on saturday, march 5 from 7 p. m. To 2 a. m. At an undisclosed location within the city limits. click here to return to recent california dui checkpoints. fontana (intersection of sierra ave and foothill blvd): Checkpoints may be established near this busy intersection, especially during peak traffic hours or local. click here to return to recent california dui checkpoints. two people were arrested during a dui checkpoint in fontana on dec. 15, according to the fontana police department. One driver was arrested for dui (alcohol).
