Commercial Driver's License Regulations

If a driver is certified as Non-Excepted or Excepted Intrastate, their CDL (if issued) will be restricted from operating a CMV in interstate commerce.

If a driver fails the air brake component of the knowledge test or the skills test in a non-air-brake vehicle, their CDL (if issued) will be restricted from operating CMV's with air brakes.

If a driver receives a medical variance, the State must note this variance on the CDLIS record and the driver's CDL (if issued). The restriction code 'V' is used.

A CLP holder with an "N" endorsement can only operate an empty tanker, and cannot operate a tanker that previously held hazardous materials and hasn't been purged

A database that tracks and records driver's information and restriction.

Commercial Learner's Permit

Commercial Driver's License

A commercial motor vehicle

Applying for a commercial driver's license permit requires providing information regarding the type of commercial vehicle operation.

Renewing or upgrading a commercial driver's license involves providing information on the type of commercial vehicle operation you'll be driving.

Transferring a CDL from another state requires providing information about the type of commercial vehicle operation.

Driving a commercial motor vehicle (CMV) across state lines.

Driving a CMV within a single state.

Standard commercial driving activity, not involving special exceptions.

Commercial driving with exceptions to standard requirements, such as transporting school children.

A document proving your health is fit to operate a large commercial motor vehicle (CMV).

Violations of federal, state, or local traffic laws in a personal vehicle.

Losing CDL privileges due to violations of traffic laws (not parking) in your personal vehicle.

Losing CDL privileges for one year if convicted of alcohol or controlled substance violations in a personal vehicle.

Losing CDL privileges permanently (life-long) for a second violation using your personal vehicle or CMV (commercial motor vehicle).

Your employer cannot allow you to drive a commercial vehicle if your personal driving privileges are revoked or suspended.

A computerized system connecting all US states to track and share information on CDL drivers.

Using a mobile phone for voice communication or dialing by pressing more than one button is prohibited while driving.

You cannot get a special license to operate a CMV if your personal driving privileges are revoked or suspended.

Drivers with a Commercial Driver's License (CDL) will be taken out of service for 24 hours if they have any detectable amount of alcohol with a blood alcohol content (BAC) level of 0.04% or higher.

Excessively speeding (15 mph+ over posted limit), reckless driving, improper/erratic lane changes, following too closely, traffic offenses at crossings, driving without a CDL or proper CDL class/endorsement.

Results in at least a 60-day CDL suspension within a three-year period.

Results in at least a 120-day CDL suspension within a three-year period.

If you need a hazardous materials endorsement, you must submit fingerprints and undergo a background check.

Drivers must slow down and check for approaching trains (if not always required to stop) and stop completely before driving onto the crossing (if required).

Drivers must have enough space to completely cross without stopping. Failure to do this results in a suspension.

Failing to obey traffic signals/devices or directions from the enforcement official at the crossing is a violation.

Federal and state rules that apply to commercial motor vehicle (CMV) drivers.

Only one CDL is permitted per individual.

Drivers must report traffic violations (excluding parking) to their employer and licensing agency within 30 days.

Suspension, revocation, or cancellation of a license must be reported to the employer within two business days.

CDL applicants must disclose all driving jobs for the past 10 years.

Commercial Motor Vehicle (CMV) drivers must wear safety belts at all times.

Required for interstate commerce CDL vehicles (with exceptions).

Required for interstate commerce CDL vehicles (with exceptions) to manage fuel taxes.

A Commercial Driver's License (CDL) is mandatory for operating a commercial motor vehicle (CMV) in the contiguous United States and Canada.

Driving a CMV without a CDL can result in a fine of up to $5,000 and possible jail time.

The International Registration Plan (IRP) requires vehicles operating in multiple jurisdictions to register with a base jurisdiction and pay appropriate fees.

IRP registrants must maintain accurate distance records, display registration credentials, and pay fees.

The International Fuel Tax Agreement (IFTA) allows motor carriers to license in a base jurisdiction for reporting and paying fuel use taxes across multiple states.

A vehicle exceeding 26,000 pounds gross weight or used in a combination exceeding 26,000 pounds falls under IFTA regulations.

Drivers must surrender their hazardous materials endorsement if convicted or indicted for specified crimes.