All Cases Investigative Services is a license private investigation firm serving Big Bear, Lake Arrowhead, Yucaipa, Mentone, and surrounding area.  At ACIS, we find ways to keep the cost of investigations reasonable by using alternative solutions to reduce expenses and fees.  We offer affordable payment plans, flat rates, and pay-as-you-go, and hourly rates.  If you need the assistance of a private investigator, contact us for free consultation and quote at 1(877) 239- 9735. Big Bear - Lake Arrowhead| Private Investigator