Davis Investigation Services
At Davis Investigation Services (DIS), we deliver the most accurate information and reliable services that exceed our clients’ expectations. As your trusted partner in workforce safety and risk management, we provide full-service pre-employment services that help your organization make confident, informed hiring decisions.
We offer comprehensive background checks, detailed pre-employment screening, and thorough drug and alcohol testing. Each service adapts to your unique needs, ensuring compliance, reducing risk, and protecting your business nationwide. With DIS, you work directly with a skilled team that values accuracy, confidentiality, and efficiency in every investigation.
To support your business anytime, we provide a 24/7 callout service. Whether an unexpected emergency arises or you need immediate assistance, our team responds quickly to keep you secure and confident.
No matter the size or complexity of your screening needs, Davis Investigation Services handles it all. From high-volume screenings to specialized investigations, we deliver quality results with professionalism and care.
Contact us today to see how our full-service pre-employment services can safeguard your business and streamline your hiring process. With Davis Investigation Services, you gain a reliable partner who stands by you every step of the way.
Our Services

Drug & Alcohol Testing
DIS offers a wide variety of drug & alcohol tests customizable to meet your corporate or legal needs. At affordable rates without compromising quality or dependability, both DOT & Non-DOT compliance testing, on-site testing & mobile collection services are available to clients 24hrs a day. Walk-ins welcome. No appointment necessary.

Pre-Employment Screening
Davis Investigations offers a wide variety of services to help secure companies and minimize risk in the workplace. Our dedicated team of research analysts and private detectives employ advanced techniques to conduct thorough investigations and provide prompt solutions. From youth services to nuclear energy, our preventative and specialty services are utilized by companies worldwide.

Background Check
DIS allows you to make the right hiring decisions with confidence. All applicants undergo the most comprehensive research available. Choose from one of our standard screening packages or create a custom order to meet your company’s needs.