Tex. Transp. Code § 502.359 – Additional Fee for Certain Vehicles Using Diesel Motor

(a) The registration fee under this chapter for a motor vehicle other than a passenger car, a truck with a gross vehicle weight of 18,000 pounds or less, or a vehicle registered in combination under Section 502.255 is increased by 11 percent if the vehicle has a diesel motor.
(b) The registration receipt for a motor vehicle, other than a passenger car or a truck with a gross vehicle weight of 18,000 pounds or less, must show that the vehicle has a diesel motor.
(c) The department may adopt rules to administer this section.
Transferred, redesignated and amended from Transportation Code, Section 502.171 by Acts 2011, 82nd Leg., R.S., Ch. 1296 (H.B. 2357), Sec. 133, eff. January 1, 2012.