Texas Insurance Code - INS § 1952.301. Limitation on Parts, Products, or Repair Persons or Facilities Prohibited

(a) Except as provided by rules adopted by the commissioner, under an automobile insurance policy that is delivered, issued for delivery, or renewed in this state, an insurer may not directly or indirectly limit the insurer's coverage under a policy covering damage to a motor vehicle by:

(b) In settling a liability claim by a third party against an insured for property damage claimed by the third party, an insurer may not require the third-party claimant to have repairs made by a particular repair person or facility or to use a particular brand, type, kind, age, vendor, supplier, or condition of parts or products.