Hiring Smart in California: Why Pre-Employment Background Checks Are a Business Essential
July 7, 2025

Protect your business with thorough, California-compliant background checks from Doerner Investigations. Hire smarter, avoid legal risk.

The Nose Knows: Life as a Private Investigator (with a K9 Twist)
April 26, 2025

Licensed California PI and K9 detection team uncover fraud, drugs, and hidden threats. Trust Doerner Investigations to protect what matters most.

The Advantages of Hiring a Female Private Investigator
December 20, 2024

For cases that require subtlety, sensitivity, and a fresh perspective, hiring a female private investigator can make all the difference. Whether working on domestic matters or corporate investigations, their distinctive approach ensures clients receive professional, thorough, and effective results.

The Risks of Hiring the Wrong Private Investigator/Private Detective Agency
April 5, 2024

You need a good Private Investigator. Whatever the reason, it is crucial that you hire a reputable private investigator for the job.

How a Private Investigator Can Make a Difference in Your California Child Custody Case
April 5, 2024

Child custody cases can be emotionally challenging and legally complex, especially in the state of California. Our team can gather crucial evidence, uncover hidden truths, and provide vital support to help you secure the best possible outcome for your child custody case.

Construction Site Security: The Importance of Utilizing a Narcotics K9 Detection Company
April 5, 2024

By utilizing the services of Doerner Investigations & K9 Detection, general contractors can enhance their security measures, deter drug-related activities, and create a safer working environment.

The Doerner Private Investigation team has the experience, expertise and discretion needed to get the job done.

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