The crash was reported around 11:35 p.m. at Jacqueline Drive and West Leland Road, according to Pittsburg police Lt. Jim Calia.
A mother and her two teenage daughters were in one of the cars and the mother had to be extricated from the wreck, Calia said. All three were transported to a local hospital and are expected to survive.
The 26-year-old male driver and only occupant of the other vehicle was also transported to a local hospital.
Upon his release, the driver was arrested on suspicion of driving under the influence and was booked into county jail, Calia said.