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Private Investigation

When you need a Los Angeles Private Investigator, Doerner Investigations has the experience and attention to detail you need. We are professional, discreet and up on the latest technology and industry trends to help you achieve your investigative needs. We understand that some of our clients are going through difficult times and know how to handle situations gently.

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Lie Detector Testing

All of Doerner Investigations Polygraph examiners are current active duty and retired law enforcement. They are all current or retired polygraph examiners in one of the largest Law Enforcement agency’s in the country. Doerner Investigations is proud to be able to offer their services to the public on an off-duty basis.

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K9 Narcotics Detection

Today’s drug and firearm detection dogs are more accurate and reliable than ever before. At Doerner Investigations, we offer a variety of unique canine services that are confidential, effective and completely discreet. Specifically trained for narcotics and firearms, we provide highly-effective detection dogs that have been tested, chosen and trained and certified for these specific tasks.

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Hidden Assets

The purpose of a hidden asset investigation is to locate and identify assets like property, money, stocks, etc. that have been concealed by one party from another. Divorce, Spousal and Child Support, Contested Estate, Civil Litigation and Business Partnerships are common reasons for seeking Hidden Assets.

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Catch a Cheater

We understand the importance and sensitivity of a situation that brings you to a private investigator. You may be in the midst of a very stressful time. We are here to help. We specialize in getting to the root of the issue and uncovering the TRUTH! Having a private investigator on your side that has this sensitivity and the ability to get the job done for you is priceless.

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Background Investigation

At Doerner investigations, we perform every background check by checking at the county level for each subject. This is the only accurate way to know if someone has a history. Background investigations can start at a basic criminal and civil search and can increase from there all the way to an extensive investigation, which is equivalent to a law enforcement background check.

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Don't see the service you're looking for below? Give us a call. 213. 910. 4609

Professional and Confidential Private Investigation & K9 Detection

Doerner Investigations is dedicated to providing professional and confidential service while maintaining discretion to solve cases quickly and efficiently.

Doerner Investigations is a Private Investigator and K9 Detection business, serving Southern California from Los Angeles to Santa Barbara. Including but not limited to Malibu, Ventura, Santa Monica, Thousand Oaks, Pasadena, Calabasas, San Fernando, Burbank, Simi Valley and more.

Find the answers to our frequently asked questions here

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

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