La. Stat. tit. 45 § 200.12
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 1-3, 6-671
The full name of the owner of each public carrier vehicle operated as a taxicab, and the number of the vehicle's certificate, shall be painted conspicuously on each side of the vehicle in letters and figures at least two inches high.
La. R.S. § 45:200.12