Terms Search Tips Targeted Search by Area Website FAQs Notice of SAI Plus enforcement action. TDI sent the proposal to the Texas Register late Tuesday for publication in the May 22 edition. The proposed rule change would apply only to rate-regulated insurance companies, which write about 70 percent of the Texas auto insurance market. It would not apply to county mutual insurers, which are exempt from rate regulation.
Surcharges remain on a premium for three years.
The present threshold has been in effect since 1985. Since 1985, repair costs have increased significantly and the distribution of automobiles on the road has changed dramatically.