Your Commercial Drivers License (CDL)

First... what is a CDL license?

A Commercial Driver’s License (CDL) is a specialized license that allows someone to operate commercial motor vehicles (CMVs) for work purposes. 

It is required for drivers who operate vehicles with specific characteristics, such as a certain weight, number of passengers, or transportation of hazardous materials, such as a big rig or a school bus. CDLs are issued by state licensing agencies and adhere to the guidelines set by the U.S. Department of Transportation (DOT).

How do you get a CDL license?

To obtain a CDL license, individuals must meet certain requirements, including age restrictions, passing written knowledge tests specific to the class and endorsements they are seeking, and passing a skills test that includes a pre-trip inspection, a basic control skills test, and an on-road driving test. Drivers must also get CDL physical exams to make sure they meet the physical requirements to operate their vehicle.

Interested in pursuing a career in trucking, transportation, delivery services, or passenger transportation? Apply for your CDL license! It ensures that drivers have the necessary skills and qualifications to safely operate commercial vehicles on public roads.

Types of Drivers License Classes

The CDL license is divided into different classes, each representing the type of vehicle that can be operated. The three main classes are:

  1. Class A: This class allows drivers to operate combination vehicles, such as tractor-trailer combinations (also known as semi-trucks), with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, provided that the towed vehicle weighs more than 10,000 pounds.

  2. Class B: Drivers with a Class B CDL can operate single vehicles with a GVWR of 26,001 pounds or more. This class includes vehicles like buses, delivery trucks, and large straight trucks.

  3. Class C: This class is for drivers who operate vehicles designed to transport 16 or more passengers (including the driver) or carry hazardous materials in quantities that require placarding. This class includes vehicles such as small buses, vans, and vehicles transporting hazardous materials.

Health Conditions That Can Affect CDL Certifications

Maintaining a Commercial Driver’s License (CDL) requires meeting certain health standards to ensure the safety of both the driver and others on the road. Gulf Coast Health and Safety is committed to helping CDL holders understand the potential health conditions that may impact their certification. So, what are some common health conditions that can affect your CDL certification?

High Blood Pressure:

  • High blood pressure, also known as hypertension, is a common health condition that can affect CDL certification.
  • Uncontrolled high blood pressure can lead to increased risks of heart disease, stroke, and other cardiovascular complications.
  • It is essential for CDL holders with high blood pressure to manage their condition effectively through lifestyle changes, medication, and regular monitoring to maintain their certification.


  • Diabetes is another health condition that can impact CDL certification.
  • Drivers with diabetes must demonstrate proper management and control of their blood sugar levels to ensure their ability to safely operate a commercial vehicle.
  • Regular monitoring, adherence to a treatment plan, and communication with healthcare providers are crucial for maintaining CDL certification while managing diabetes.


Vision and Hearing Impairments:

  • Good vision and hearing are essential for safe driving.
  • CDL holders must meet specific vision and hearing requirements to obtain and maintain their certification.
  • Regular eye exams and hearing tests are necessary to identify any impairments and take appropriate measures, such as corrective lenses or hearing aids, to meet the standards for CDL certification.

Cardiovascular Diseases:

  • Certain cardiovascular conditions, such as heart disease, arrhythmias, and previous heart attacks, can impact CDL certification.
  • CDL holders with cardiovascular diseases must work closely with their healthcare providers to manage their condition effectively and provide necessary medical documentation for certification renewal.
  • Lifestyle modifications, medications, and regular check-ups are crucial for maintaining both cardiovascular health and CDL certification.

Can you get a CDL with high blood pressure?

Can you get a CDL with high blood pressure? To obtain a Commercial Driver’s License (CDL) with high blood pressure, you need to meet certain medical standards. In the United States, the Federal Motor Carrier Safety Administration (FMCSA) sets guidelines:

  1. Blood Pressure Limits: Generally, well-controlled high blood pressure is acceptable.
  2. Medical Examination: You must undergo a medical examination by a certified medical examiner.
  3. Blood Pressure Limits: The FMCSA allowed a maximum reading of 140/90 mm Hg without medication for a two-year certification.
  4. Medication: If you manage high blood pressure with medication and meet other standards, you may qualify.

Regulations can change, so check with a certified medical examiner or local authorities for the latest requirements.

CDL Physical Exams in Tampa, FL

With the necessary information, you should be ready to obtain your CDL license with the necessary class, pass the requirements, and make sure you’re healthy and ready to hit the road! Once you’re ready for a physical examination, schedule an appointment and swing by our office. We offer $79 DOT Physical exams! Our friendly team here at Gulf Coast Health and Safety is happy to help.

If you have any questions, please don’t hesitate to contact us. Thank you!

Come by our office today for your next CDL physical exam!
Commercial Drivers License​ CDL Information