Private investigator cost in Missouri

Estimated Missouri rates are national published ranges adjusted by the BEA Regional Price Parity index for Missouri (90 vs. U.S. = 100). State-specific PI wage data is limited, so treat these as informed estimates.

Service	Typical Missouri range
Infidelity / surveillance	$81–$158/hr
Child custody	$81–$158/hr
Workers' comp / insurance fraud	$68–$135/hr
Corporate / due diligence	$113–$270/hr
Background check	$135–$810 flat
Locate a person / skip trace	$135–$1,080 flat
Asset search	$900–$1,440 flat
Process serving	$59–$113 flat

Licensing in Missouri

Licensed by the Missouri Board of Private Investigator & Private Fire Investigator Examiners.

Official Missouri licensing / regulatory site →

Always ask for the investigator's license number and verify it with the state before hiring. Rules change; confirm current requirements with the regulator.

Top-rated local investigators in Missouri

We haven't yet verified local listings with public rating data for Missouri. Use the match form below and we'll connect you with vetted investigators (licensed where your state requires it) who serve your area.

Ratings and review counts are from public Google Maps data as of 2026-10-16, ranked by rating weighted by review volume. Listed businesses are not affiliated with, and do not endorse, this site. Always verify licensing.

Private investigator cost estimator

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Estimates use national ranges from published 2026 pricing guides, adjusted by the U.S. BEA Regional Price Parity index for your state, plus mileage at the IRS standard rate ($0.70/mi). Real quotes vary. See sources & methodology.

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