All Cases, Investigative Services (ACIS)

Private Investigator - Detective     
Ontario | Riverside | San Bernardino | Los Angeles 
Bring the Truth to Light
with ACIS Detectives
We give clients Free Consultation 24/7
Office Hours:

9:00 a.m.–10:00 p.m.

Office Hours:
10:00 a.m.–7:00 p.m.

Toll Free: (866) 920-2620

Service Area:
Southern California: Ontario, Murrieta, Monterey Park, San Bernardino County, Orange County, Los Angles, Riverside, Ventura
California Association of Licensed 
Investigators, Since 2007
ACIS Services Links:
Missing Person Infidelity  Surveillance Skip Trace-Locates Process Service Asset Recovery Bank Account Locate 
Blog GPS tracking Surveillance
• Missing Person • Infidelity • Surveillance
• Skip Trace-Locates • Process Service
• Asset Recovery • Bank Account Locate
• Blog • GPS Tracking

Infidelity, Cheating Spouse, Cheating Mate

Fidelity, Cheating Spouse, Mate, Partner

All of us expect our partners to be faithful to us and not to enter into another romantic or sexual relationship outside our own relationship. Unfortunately, circumstances, relationship difficulties, opportunity can all lead to unfaithful activities. and cheating Primarily through surveillance, ACIS private investigators are able to investigate your spouse or mate and document those activities and allow you to make an informed choice as to the future of your relationship.

Do you have reason to suspect that your spouse or significant other may be stepping out of the relationship? Discover what's really going on with cheating spouses when you hire a private detective from ACIS in San Bernardino or other ACIS locations. In Greek myth, Acis was killed by a jealous rival for the affection of Galatea. Don't let things go that far. Nip cheating spouses in the bud with the help of this ACIS private investigators.  At ACIS, our private investigators and detectives get information and change the out come of situations.  Our detectives will keep you informed throughout the investigation and provide you with a report and video.

Ten Signs of a Cheating Spouse 

* Spending more time at work                        * Trips out town for business                                   
* Strange phone calls to the home                  * Late night phone calls                                           
* Sudden lack of interest in family                   *  Lack of interest in sex                                         
* Spending more time on personal appearance   * Hidding the phone bill                                        
* New sexual techniques                               * Saying, "I need  Space."                                         


At ACIS Surveillance in one area of our expertise used by our investigators to collect information and change clients' situations. If you need to confirm suspicions about a cheating spouse or you already know what they are up to but need some independent evidence, we can help. One of the most important things to do is make the decision and coordinate the investigation during the period when the activity is likely to occur. Most private investigation firms charge by the hours, which means time is money. The investigator will need some information regarding the spouse's schedule, discription of vehicle(s), recent photograph, employer's address, home address, informatiion regarding albi, and suspicous or unknown telephone numbers found.

ACIS Private Investigators Service Areas

Alhambra Burbank Downey Hawthorne

Moreno Valley

Altadena Chino El Monte Hollywood Murrieta San Bernardino
Azusa Chino Hills Escondido Hemet Montebello San Diego
Bloomington Corona


Irvine Menifee Temecula
Banning Culver City Glendale Lake Elsinore Ontario Upland
Brentwood Diamond Bar Glendora Los Angeles Norco West Covina
Bell Gardens Homeland Nuevo Perris Rancho Wildomar