Final answer:
Only a police officer has the legal authority to require a commercial vehicle driver to attend an inspection station, as they are empowered to enforce traffic laws and conduct vehicle inspections.
Step-by-step explanation:
In the context of legal authority and traffic law enforcement, a commercial vehicle driver could be required to stop at an inspection station by a police officer. This is because police officers are invested with the power to uphold and enforce traffic laws, which includes directing drivers to participate in safety inspections.
Police have extensive jurisdiction and authority when it comes to enforcing statewide traffic regulations on highways. This includes conducting vehicle inspections to ensure road safety and compliance with legal standards. In contrast, mechanics, pedestrians, and road construction workers do not possess the legal authority to require a driver to attend an inspection station. Therefore, only a police officer has the enforcement power to mandate a vehicle inspection as part of their duty.
Understanding the role of police is essential in recognizing the legal scope within which they operate, distinguishing legitimate requests from those that fall outside their official duties.