Is IRP Cab Card Legal in Arizona? (2026)

Yes. In Arizona, irp cab card is legal. The IRP Cab Card is a legal and required document in Arizona for commercial motor vehicles operating in interstate commerce under the International Registration Plan (IRP). It serves as proof of registration and payment of apportioned fees.. A permit or license is required.

Key facts

Status
Legal
Permit required
Yes
Jurisdiction
Arizona
Last reviewed
2026-02-22

IRP Cab Card laws in Arizona

The International Registration Plan (IRP) is an agreement among states and Canadian provinces that allows commercial vehicles to register in one jurisdiction (their 'base state') and pay apportioned registration fees based on the total distance traveled in each jurisdiction. Arizona is a member of the IRP. An IRP Cab Card is the official document issued by the base state to a registred carrier, which must be carried in the vehicle at all times and presented upon request by law enforcement. It details the vehicle information, registered gross weight, and the jurisdictions for which the vehicle is registered. Failure to carry a valid IRP Cab Card can lead to citations, fines, and even the vehicle being impounded. Enforcement is typically conducted by the Department of Transportation (DOT) or state law enforcement agencies. The Arizona Department of Transportation (ADOT) is responsible for IRP registration and compliance within the state. Vehicles operating without proper IRP registration or a valid Cab Card are considered to be in violation of motor carrier laws. Specific statutes pertaining to vehicle registration and motor carrier requirements in Arizona can be found within Title 28 of the Arizona Revised Statutes, particularly sections related to motor vehicle registration and licensing. For example, A.R.S. § 28-2001 et seq. addresses vehicle registration generally, and motor carrier-specific regulations are often found within ADOT's administrative rules.

Frequently asked questions

Is irp cab card legal in Arizona for travelers?

For travelers visiting Arizona, irp cab card is currently legal. The International Registration Plan (IRP) is an agreement among states and Canadian provinces that allows commercial vehicles to register in one jurisdiction (their 'base state') and pay apportioned registration fees based on the total distance traveled in each jurisdiction. Arizona is a member of the IRP. An IRP Cab Card is the official document issued by the base state to a registred carrier, which must be carried in the vehicle at all times and presented upon request by law enforcement. It details the vehicle information, registered gross weight, and the jurisdictions for which the vehicle is registered. Failure to carry a valid IRP Cab Card can lead to citations, fines, and even the vehicle being impounded. Enforcement is typically conducted by the Department of Transportation (DOT) or state law enforcement agencies. The Arizona Department of Transportation (ADOT) is responsible for IRP registration and compliance within the state. Vehicles operating without proper IRP registration or a valid Cab Card are considered to be in violation of motor carrier laws. Specific statutes pertaining to vehicle registration and motor carrier requirements in Arizona can be found within Title 28 of the Arizona Revised Statutes, particularly sections related to motor vehicle registration and licensing. For example, A.R.S. § 28-2001 et seq. addresses vehicle registration generally, and motor carrier-specific regulations are often found within ADOT's administrative rules.

Do I need a permit for irp cab card in Arizona?

Yes, Arizona requires a permit or license for irp cab card. Contact the relevant state agency for application details.

Can I transport irp cab card through Arizona?

Transport laws for irp cab card in Arizona depend on the specific item and your route. Generally, transport is allowed if you comply with state regulations. Always check states you pass through.

What are the penalties for irp cab card violations in Arizona?

Penalties for irp cab card violations in Arizona vary based on the specific offense. Always verify current laws before traveling.

View the full interactive guide