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Sentry Data Systems LLC

(231) 256-9156
Sentry Data Systems LLC


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Sentry Data Systems LLC is determined to get to the bottom of your case with our team of knowledgeable investigators and modern search tools. We specialize in data recovery and computer forensics, but all our investigative services are unparalleled. Contact Sentry Data Systems to get the solution for your case.


  • Asset Search
  • Background Checks
  • Bug Sweep / TSCM
  • Child Support / Custody
  • Computer Forensics / Crime
  • Criminal
  • Domestic
  • Due Diligence
  • Fraud
  • Infidelity / Cheating Spouse
  • Insurance
  • Missing Persons
  • Process Service
  • Public Records
  • People Locate / Skip Trace
  • Surveillance

Areas of Coverage

  • Statewide Michigan
  • Grand Traverse, MI
  • Garfield, MI
  • East Bay, MI
  • Long Lake, MI
  • Blair, MI
  • Green Lake, MI
  • Peninsula, MI
  • Paradise, MI
  • Acme, MI
  • Fife Lake, MI
  • Whitewater, MI
  • Kingsley, MI
  • Mayfield, MI
  • Grant, MI
  • Grawn, MI


  • Michigan Counsel of Private Investigators
  • PInow

Contact Info

Lowell Jacobsen
(231) 256-9156
521 Mill St., P.O. Box 837
Leland, MI 49654

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Office Location

521 Mill St., P.O. Box 837
Leland, MI
(231) 256-9156