An illegal Mexico migrant has been accused of being a serial rapist after officials said they caught him in the act in his 'rape dungeon on wheels' this week in California.

Eduardo Sarabia has been charged with sexually assaulting two women near the Angeles National Forest between May 12 and 13. He is being held without bail.

Police discovered Sarabia allegedly raping a 26-year-old woman off of Highway 39 in the Angeles National Forest in his 'rigged for rape' 2015 Ford Transit van.

According to deputies, the accused would offer rides under the pretext that he was camping in the San Gabriel Mountains before taking them to an area with no cell phone signal off mile marker 21 on Highway 39.

Footage shows condoms, ropes, bungees, children's toys, multiple cell phones, hard drives as well as worn and stained mattress scattered inside the vehicle.

A metal partition in the back that is locked form the outside can be seen.

Officials say Sarabia kept his victims locked inside the 'cage,' in order to 'take them to a remote location and rape them.'