The Regulatory Services Division (RSD) Contact Center now offers extended hours to better serve its customers.
Representatives are available to assist you Monday through Friday from 7 a.m. to 6 p.m., by phone, email or by completing the form below.
Please complete each of the fields below and select the "Submit" button to send your request. Without this information, your inquiry will not be submitted for response.
We understand the need to get your question answered quickly, and, in most circumstances, we do so within five business days. However, there may be occasions when additional time may be required. For confirmation of documents or applications, please allow a minimum of 30 days after DPS received your mailed documents for representatives to provide status updates. Status updates are also available online - at the top of this page select “ Regulatory Services.”
Note: All required fields are identified by an asterisk ( * )
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Texas Department of Public Safety Precursor Chemical Laboratory Apparatus - MSC 0438 PO Box 4087 Austin, TX 78773-0438
(512) 424-7293
Complaints/Notifications/Assistance (512) 424-5373 (Fax)