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Computer-Based Testing for Occupational Licenses

Take your license examination on a computer!

CBT license examinations offer:

CBT flyer
  • The convenience of numerous CBT exam sites
  • Daily access and expanded hours to CBT exam sites
  • Immediate exam score with e-mail option
  • Immediate printed exam analysis feedback with e-mail option
  • License issued to applicants passing CBT exam within one week of exam date
  • Immediate retesting, if the exam site has available seating (4 attempts per application)
  • User-friendly computer screens


Examinations available for CBT by Licensing Program

        • Customer Service Inspectors
        • Landscape Irrigation
          • Landscape Irrigation Inspector
          • Landscape Irrigation Technician (English Only)
        • Municipal Solid Waste Facility Supervisors
          • Class A
          • Class B
        • On-site Sewage Facility (OSSF)
          • OSSF Maintenance Provider
        • Wastewater Treatment and Collection System Operators
          • Class I Wastewater Collection System Operator
          • Class B Wastewater Treatment Facility Operator
          • Class C Wastewater Treatment Facility Operator
          • Class D Wastewater Treatment Facility Operator
        • Water Treatment and Distribution System Operators
          • Class B Groundwater Operator
          • Class B Surface Water Operator
          • Class B Water Distribution
          • Class C Groundwater Operator
          • Class C Surface Water Operator
          • Class C Water Distribution
          • Class D Water
        • Water Treatment Specialists
          • Class III
          • Class II
          • Class I

Pre-approval of your licensing application is required. For pre-approval, applicants must:

    • complete license requirements—
      • education
      • experience
      • training
    • submit an application with the $111 processing fee to TCEQ Occupational Licensing, MC-178, PO Box 13087, Austin, TX 78711-3087
    • To obtain an application, go to the CBT Application Request Form and submit your request. An application packet will be mailed to you upon receipt of your request.

Upon receiving an approval letter, the applicant will need to:

    • make an appointment with a registered Test Center to take the exam
    • pay a nominal fee to the Test Center

Retesting by CBT after failing a written test is allowed, so long as your application is in an approved status.

Registered Test Centers

Test Center




Alamo Community College

San Antonio, TX



Amarillo College

Student Service Center, Room 101



Austin Community College

Visit the ACC CBT Webpage for the most up-to-date locations and times. 



Central Texas College

6200 W Central Texas Expressway
Killeen, TX 76549



Galveston College

4015 Avenue Q Galveston, TX 77550


(Michelle Mackey)

Houston Community College

1300 B Holman St

RM 211 MC 1229
Houston, TX 77004


Midwestern State University

3410 Taft Blvd
Hardin Administration Building

(Hardin South, Room 224)
Wichita Falls, TX 76308



North Central Texas Council of Governments

NCTCOG Regional Training Center
624 Six Flags Drive, Suite 125
Arlington, Texas 76011

Testing Site
Arlington Municipal Court Building
101 S. Mesquite Street
6th Floor - Computer Lab
Arlington, TX 76010



Sam Houston State University

Huntsville Campus
1921 Avenue J
Academic Building IV, RM 102
Huntsville, TX 77340

The Woodlands Center
3380 College Park Drive, Suite 303
The Woodlands, TX 77384


Stephen. F. Austin University

Nacogdoches, TX



Tarrant County College (Northwest Campus)


4801 Marine Creek Pkwy

Fort Worth, TX 76179



Texarkana College

Texarkana, TX


Texas A&M; Engineering Extension Service

TAMU Riverside Campus, Building 8004
3100 State Highway 47
Bryan, TX 77807

1-800-SAFE-811 (800-723-3811)
Andrew Wenzel, Training Director


Texas Southern University

Houston, TX


The University of Houston at Victoria


Jane Foerstar, Testing Coordinator

Ph: 361-570-4285

The University of Texas at Brownsville

UTB Office of Testing

1601 E. Price Road, Suite E

Brownsville, TX 78520


Karen Stowe



Weatherford College

Click on "Current Students"




Keep checking this Web page for updates and additions to the list of registered CBT sites.