County Tax Assessor-Collector Sheriff John Riley  P. O. Box 578 Throckmorton, TX 76483 Phone: 940-849-3431 Fax: 940-849-3220 Renew your vehicle registration online at texasonline.com.

Duties & Responsibilities of the TAX ASSESSOR-COLLECTOR from the Texas Association of Counties.

Texas Department of Transportation - Vehicle Title & Registration Forms

Texas Department of Transportation - Wichita Falls Regional Office