Home › Top 4 Insurance Company in Castroville, Texas Find best Insurance Company in Castroville, Texas, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Franke Insurance Services US, Castroville, TX 780091012 US-90 Asset Protection Insurance Associates US, Castroville, TX 780091213 Fiorella St Hazel Russell - State Farm Insurance Agent US, Castroville, TX 780091103 US-90 Germania: Haby Insurance Agency US, Castroville, TX 780091015 US-90 Ste 5