North Texas · Dallas County
Private investigator in Dallas, Texas
250+ five-star Google reviews
Dallas work is often civil and commercial: contract disputes, insurance files, and family cases that stretch across the Metroplex. J.I.S investigators cover Dallas County and the inner suburbs as part of our statewide practice, with the Helotes office as the licensed home of record.
Downtown courts, Uptown addresses, and industrial corridors along I-30 and I-35E produce different kinds of files. We run claimant surveillance for carriers and defense counsel, locates when a witness left a Deep Ellum or Oak Cliff last-known, and process serving when a subject is using a downtown office or a short-term rental to duck papers.
Dallas attorneys also send background and records work that has to be Texas-legal — no pretext that would not survive a later motion. Family-law surveillance is common when two households sit in different counties. If your matter is in Dallas, you are hiring J.I.S, not browsing a directory of strangers.
Work we take in Dallas
Surveillance
Insurance defense and workers’ compensation activity checks, family-law surveillance, and discreet photo and video documentation that can be used in court.
Background checks
Identity, criminal and civil history, and hidden-risk reviews for counsel, employers, and private clients.
Locates / skip tracing
Skip-tracing witnesses, relatives, subjects, and vehicles last tied to Texas.
Process serving
Lawful service of Texas papers, including evasive subjects and hard-to-find addresses.
Child custody
Documented observation for possession, visitation, and household conditions — written for counsel, not as a parenting recommendation.
Infidelity
Discreet fact-finding around a relationship or household when you need a record, not a rumor.
Insurance / workers’ compensation
Claimant activity checks, inconsistency reviews, and fieldwork for carriers and defense counsel.
Attorney litigation support
Witness location, records, scene work, and independent investigation directed by civil or defense counsel.
Start a case
Complete our assessment so we can assist with your situation.
Start the assessment for a Dallas matter. We will identify the service and put a licensed investigator on the file.
Client Portal
Stay with your case after the assessment
Track your case, messages, and documents in your secure Client Portal.
Corporate office: 12274 Bandera Rd, Suite 103-A, Helotes, TX 78023. Email PI@jinvestigate.com. Texas PI license A24038101.