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Business Details
24 Years
experience
Your Trusted Partner for Process Server & Private Investigator Services in Dallas, TX
Sources Unlimited has been delivering precise and reliable investigative and process serving services since 2002. With over 25 years of combined experience, our team specializes in serving legal documents and conducting private investigations across Rockwall, Dallas, Hunt, and Kaufman counties. Our owner, Glen Cox, brings a distinguished background in law enforcement and degrees in Criminal Justice and Psychology, ensuring every task is handled with professionalism and efficiency. We prioritize unwavering integrity and exceptional client service, serving over 2,000 individuals successfully. Our expertise in legal processes and human behavior guarantees results that meet the highest standards of professionalism.

Whether serving divorce papers, restraining orders, or conducting asset investigations, we are committed to getting the job done right. Our reputation for discretion and precision has made us a trusted partner for clients needing dependable services. We operate with transparency and a relentless focus on client satisfaction, ensuring every interaction reflects our core values. Our dedication to excellence and adherence to legal protocols make us a leader in the industry, consistently exceeding client expectations.
Services
Process Serving Private Investigations Divorce Papers Service Locate Investigations Asset Investigations
Details
  • Year established: 2002
Highlights and features
  • We offer 25+ years of combined experience in process serving and private investigations.
  • Our owner holds degrees in Criminal Justice and Psychology with law enforcement expertise.
  • We serve over 2,000 clients successfully across four Texas counties.
  • Our services emphasize discretion, precision, and adherence to legal protocols.
  • We operate with transparency and a relentless focus on client satisfaction.
Associations and certifications
  • Texas Department of Private Investigators
What people say
25+ Years of Experience Reliable Services Professional Team Discreet Investigations Successful Results
Services
Process Serving
Our process serving ensures accurate and timely delivery of legal documents, including divorce papers, restraining orders, and subpoenas. We operate across Rockwall, Dallas, Hunt, and Kaufman counties, adhering to strict legal protocols. Clients rely on our precision and professionalism to uphold legal boundaries and ensure proper notification in court proceedings.
Private Investigations
We conduct thorough private investigations, including locate services and criminal background checks. Our team uncovers critical information with discretion, supporting legal and financial transparency. Clients trust our relentless determination to deliver actionable insights and evidence in complex cases across Texas.
Asset Investigations
Our asset investigations identify real property and financial assets for legal or financial cases. We employ advanced techniques to ensure transparency and accuracy. Clients benefit from our expertise in tracing assets, providing clarity in disputes or compliance matters across multiple Texas counties.
People
Glen Cox
Owner
Glen Cox, owner of Sources Unlimited, has over 25 years in law enforcement and holds degrees in Criminal Justice and Psychology. His expertise ensures precise, reliable service in process serving and private investigations. Glen's commitment to integrity and client satisfaction drives the company's success.
Questions
What services does Sources Unlimitedlimited offer?
We provide process serving for legal documents and private investigations, including asset tracing and background checks across Texas counties.
How experienced is your team?
Our team has 25+ years of combined experience, led by owner Glen Cox with law enforcement and academic expertise.
Which areas do you serve?
We operate in Rockwall, Dallas, Hunt, and Kaufman counties, ensuring reliable service across Texas.
Reviews (6)
James
Aug 07, 2020 Report
The Sources Unlimited team is the best in the business! They will make a way, even when there seems to be no way, to get the job done.
Themusickdoctor
Nov 04, 2019 Report
No one will make you feel more secure than Glen and his team! Bar none the top body guard and private investigation services I have ever used. Thank you so much!
Kristi Turner
Mar 24, 2019 Report
A fantastic private investigation and process serving company! When other places couldn't get the job done, Sources Unlimited made it happen quickly! Not only did they do a great job but they were very thorough and the staff was very friendly! Highly recommended!
Tom Hooton
Jan 02, 2019 Report
Glen Cox is the best bonding company I have ever used. That is saying something because I have been a lawyer for over 40 years.
R. Hinds
Nov 24, 2017 Report
I am an attorney and used Sources Unlimited for the first time. I will never use anybody else to serve process and for bail bonds in Rockwall County and any surrounding counties they serve. Kimmie and Annett were amazing to work and I could not be happier. They are rock stars in my book. I give them my highest recommendation.
Patrick D.
Sep 28, 2017 Report
I hired Sources Unlimited in Rockwall, Texas to do a process serve, and they are completely amazing. They served the defendant when he was trying to avoid service, and were incredibly responsive. You need them on your side when tracking down people to serve. A+++++ job.