Starr County TxDOT

Address

100 N FM 3167 Ste 202, Rio Grande City, TX 78582

Phone

(956) 716-4800

Website

txdmv.gov/tax-assessor-collectors/county-tax-offices/starr

Last checked September 23, 2026. Call ahead to confirm hours.

Listing details from Overture Maps open data.