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Streamline Investigations, Inc.

(951) 205-3840
Streamline Investigations, Inc.


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Based on years of law enforcement experience, information is knowledge, and knowledge is power. The first call is our compliment to establish giving you power in your current situation. Let's discuss your options.

Ourinvestigations have a process where we establish clarity in the midst of all of the confusion. We are successful, and despite if you are a business, a law firm, or a first time customer with a question that needs an answer, yourrequest will be handled with integrity, perseverance, and in the end, good communication will separate fact from fiction when uncovering theinformation thatis important to you and your case.


  • Accident / Reconstruction
  • Asset Search
  • Background Checks
  • Bug Sweep / TSCM
  • Child Support / Custody
  • Civil
  • Crime Scene
  • Criminal
  • Domestic
  • Due Diligence
  • Fraud
  • Infidelity / Cheating Spouse
  • Insurance
  • Judgment Recovery
  • Missing Persons
  • Polygraph / Lie Detector
  • Process Service
  • Public Records
  • People Locate / Skip Trace
  • Surveillance
  • Workers Compensation
  • Wrongful Death

Areas of Coverage

  • In addition to Southern California, we have affiliates throughout the Country that can assist you with your investigative needs.


  • California Association of Licensed Investigators
  • Cargo Theft Association of California

Contact Info

Jeff Crawford
(951) 205-3840
(951) 755-0340
PO Box 9094
Rancho Cucamonga, CA 91701
PI 21414 (CA)

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Office Location

PO Box 9094
Rancho Cucamonga, CA
(951) 205-3840