Which law requires TQL to ensure carriers have the proper liability insurance?

The Motor Carrier Act is the correct law that mandates transportation companies like TQL to ensure that carriers maintain the required levels of liability insurance. This legislation establishes the regulatory framework within which motor carriers operate in the United States, specifically focusing on the safety and insurance requirements that must be met to provide transportation services. By enforcing these insurance requirements, the Motor Carrier Act aims to protect the interests of shippers, the public, and freight owners by ensuring that carriers are financially equipped to cover liabilities in the event of accidents or damages that may occur during transportation.

Other laws mentioned do not specifically address the insurance requirements for carriers in the same way. The Transportation Safety Act focuses on broader safety regulations rather than insurance stipulations, while the Federal Insurance Act primarily pertains to the regulation of insurance practices rather than specific requirements for transportation carriers. The Commercial Vehicle Safety Act deals more with vehicle safety standards and operator qualifications.