Commercial vehicle inspectors across North America completed 73,023 truck and bus inspections during 72 hours of Roadcheck 2013, the premier annual enforcement and safety outreach campaign carried out by the members of the Commercial Vehicle Safety Alliance (CVSA).

Of those inspections, a total of 47,771 were North American Standard Level I inspections. The most comprehensive roadside inspection, vehicles and drivers are assessed for violations of federal, state or Canadian provincial safety regulations.