What commercial drivers should carry and expect during a DOT inspection

Commercial drivers spend long hours on the road, where weather, mechanical problems, and roadside inspections can create unexpected delays. Keeping the right equipment and documents in the vehicle can help drivers respond to emergencies and be better prepared for a Department of Transportation (DOT) inspection.

General driver preparedness

Before discussing DOT inspections, it's important to understand that commercial drivers may encounter a variety of roadside situations, including breakdowns, weather-related delays, and emergencies. Carrying essential equipment and seasonal supplies can help drivers stay safe and better prepared while on the road. While these items may not be part of every DOT inspection, they can be valuable during unexpected situations.

What emergency equipment must commercial drivers carry?

Every commercial motor vehicle should carry required emergency equipment that’s easy to locate and ready to use. Depending on the vehicle and operation, required and recommended equipment may include:

• An adequately charged, properly rated fire extinguisher
• Spare electrical fuses, unless the vehicle uses circuit breakers that don't require replacement
• Three red reflective triangles or other approved warning devices for a stopped vehicle
• Jumper cables
• A basic toolkit
• A first aid kit

What winter supplies should drivers keep on board?

Cold weather can turn a routine delay into a serious safety concern. Before winter travel, add these items to the vehicle’s emergency kit:

• An ice scraper and snow brush
• A shovel
• Traction devices, such as tire socks or a truck claw
• Blankets
• A brightly colored flag or piece of fabric to make the vehicle easier to spot
• Extra food, water, and necessary medication
• Winter outerwear, including a coat, snow pants, hat, gloves, and boots

DOT inspection preparedness

What is a DOT inspection?

DOT inspections are roadside safety examinations conducted to verify that commercial drivers, vehicles, and cargo comply with federal transportation regulations.

What documents should commercial drivers have during a DOT inspection?

Drivers should confirm that required records are current and easily accessible before each trip. Necessary documents may vary by operation, route, vehicle, and cargo, but commonly include:

• A valid driver's license or commercial driver's license, as applicable
• Medical certification and any applicable waiver or exemption documentation
• Records of duty status and supporting hours-of-service documents
• Required vehicle inspection reports and proof of periodic inspection
• Hazardous materials endorsements, shipping papers, and related documentation, when applicable
• Vehicle registration and proof of insurance

What happens during a Level I DOT inspection?

The North American Standard Level I Inspection is a detailed roadside inspection of the driver and vehicle. An inspector may review the driver’s credentials and records, look for signs of illness, fatigue, or impairment, verify cargo and hazardous materials information when applicable, and inspect key vehicle systems. The process may take about an hour.

Understanding what inspectors review can help drivers and motor carriers correct issues before they become violations. Vehicle components and safety items commonly reviewed include:

• Seat belts
• Brakes, brake lamps, headlamps, tail lamps, stop lamps, turn signals, and lamps on projecting loads
• Coupling devices
• Exhaust and fuel systems
• Emergency exits
• Electrical cables
• Steering, suspension, frame, tires, wheels, rims, and hubs
• Windshield wipers and mirrors
• Reflective tape
• The horn
• Cargo securement, safe loading, and trailer bodies

Make preparation part of every trip

Drivers shouldn’t wait for an emergency or inspection to discover that equipment is missing, expired, or damaged. A thorough pre-trip inspection can help identify problems before departure, while routine checks of emergency supplies and documents can help keep every trip safer and more efficient. Requirements can vary, so motor carriers and drivers should review current federal, state, local, and company rules that apply to their operations.