Applying for a Kentucky Hazardous Materials Permit

Nov. 13, 2025, 7:39 p.m.
Here’s a detailed guide on applying for a Kentucky Hazardous Materials (HazMat) Permit for commercial trucking:
Kentucky Hazardous Materials Permit

1. Who Needs a HazMat Permit in Kentucky

You must have a Kentucky HazMat Permit if your commercial vehicle is transporting hazardous materials in quantities that require placarding under 49 CFR Part 172. This includes:

  • Explosives

  • Flammable liquids and gases

  • Toxic or infectious substances

  • Radioactive materials

  • Corrosive substances

Note: If your vehicle is exempt from placarding, you may not need a permit, but federal regulations may still apply.

2. Kentucky HazMat Permit Requirements

To apply for a permit, you must provide:

  1. Company Information

    • Legal business name

    • Mailing address and phone number

    • DOT or KY UCR number (if applicable)

  2. Vehicle Information

    • Vehicle type (tractor, straight truck, tanker, etc.)

    • License plate and VIN

    • Gross vehicle weight (GVW)

  3. Cargo Information

    • Type of hazardous material

    • UN/NA identification number

    • Quantity being transported

  4. Insurance and Safety Compliance

    • Proof of insurance covering hazardous materials transport

    • Safety certifications if applicable

3. How to Apply

Kentucky HazMat permits can be obtained through the Kentucky Transportation Cabinet (KYTC), Division of Vehicle Regulation:

Step-by-Step Process

  1. Complete the Application

    • Download the application from the KYTC website or complete it online.

  2. Submit Required Documentation

    • Include all vehicle, cargo, and insurance details.

  3. Pay Permit Fees

    • Fees vary depending on vehicle type, number of axles, and hazardous material class.

    • Payment is usually accepted via check, money order, or online payment.

  4. Receive Permit

    • Once approved, you will receive a permit certificate and possibly placards to display on the vehicle.

4. Displaying the Permit

  • Keep the permit on the vehicle at all times when transporting hazardous materials.

  • Display required placards on the vehicle according to federal and state regulations.

5. Renewal & Compliance

  • HazMat permits are typically annual and must be renewed before expiration.

  • Drivers and carriers must comply with all KY and federal HazMat regulations, including:

    • Driver training

    • Vehicle inspection

    • Incident reporting

Key Takeaway: A Kentucky HazMat Permit ensures that vehicles carrying hazardous materials comply with both state and federal safety laws. Without it, carriers face fines, vehicle impoundment, and potential criminal liability.