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DOT Blood Pressure Range

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Published on May 26, 2023, 11:24 a.m.


Written below is the DOT blood pressure range when it comes to physical exams for trucking professionals:

  • Average: Systolic Blood Pressure (SBP) < 140 millimeters of mercury (mmHg), and Diastolic Blood Pressure (DBP) < 90 mmHg
  • Prehypertension: SBP between 140–159 mmHg or DBP between 90–99 mmHg
  • Hypertension Stage 1: SBP from 160 to 179 mmHg, or DBP from 100 to 109 mmHg
  • Hypertension Stage 2: SBP ≥ 180 mmHg, or DBP ≥110 mmHg.
  • The blood pressure range for DOT physical exams is systolic (top number) less than 160 and diastolic (bottom number) less than 95.
  • If the reading is higher, a physician may need to examine the driver further and ensure they are not at risk of developing potential health problems.
  • Drivers should be aware of their own blood pressure before going in for a DOT physical exam, as this can help them prepare better and reduce any stress or anxiety associated with taking the test. Must visit DOT Blood Pressure Requirements.
  • Regular exercise and stressing healthy eating habits leading up to the exam can also lower blood pressure readings and improve overall health.


If you're preparing for a DOT physical and need to keep your blood pressure at or below 140/90, medication is an option. But if you don't have time to wait for prescription results, there are other steps you can take to lower your blood pressure naturally. Here's what you should know before your next DOT physical. Read here about Starting a Trucking Company Correctly.

Tip #1: Drink Water

Maximizing your water intake can help reduce blood pressure levels. Since sodium is a primary culprit in high blood pressure, flushing it out of the body will help. Drinking more significant amounts of water at once immediately affects your blood pressure, so try drinking a large glass for fast results. For long-term hydration and maintenance, sip water daily to keep your blood pressure low. What is DOT Clearinghouse Enforcement?

Tip #2: Consume Potassium

Potassium is an electrolyte that works against other electrolytes known to increase blood pressure, such as sodium. If you're looking for quick relief, eating something like a banana can help lower your BP in as little as 1-2 hours! On the other hand, taking potassium supplements may take up to 4-6 weeks before you start noticing results. Either way, adding potassium to your diet can help keep your blood pressure at normal levels. How To Request the DOT PIN Number?

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Tip #3: Try Drinking Beet Juice

Beet juice is an excellent way to benefit your cardiovascular health. Packed with nitric oxide, it causes blood vessels to relax and facilitates a smoother flow of blood. According to science, just one glass can lead to a drop in blood pressure within the hour and a further significant reduction within 2.5 hours! So why not try it today and enjoy this delicious drink's many benefits? What is Unified Carrier Registration?

Tip #4: Give Up Junk Food

If you have a few days before your physical, it's important to start changing any unhealthy habits such as smoking, drinking, or eating fatty meals. To ensure a successful visit, try giving up these habits for at least two days prior. Rich foods are high in sodium and saturated fats, making it harder for doctors to assess your health accurately. What is the DOT SAP Program?

Additionally, if you smoke, try avoiding it as much as possible before the exam, as smoke can decrease oxygen levels and make your heart work overtime. Taking these steps will help create optimal conditions for an accurate physical assessment by your doctor. What is MC Number?

Tip #5: Focus on Breathing

Focusing on deep, slow breathing can help to lower your heart rate before an appointment. To get the most out of this technique, breathe in through your nose for five to six seconds and then exhale for one second longer than the inhalation. Try doing this for 10-15 minutes before you arrive at your appointment. With practice, you'll be able to reduce tension and anxiety while improving your overall well-being. Know about MC Authority vs DOT Authorization.

Can I Pass a DOT Physical If I Have High Blood Pressure?

Blood pressure is measured with two figures: systolic and diastolic. The higher figure (systolic) indicates the strength at which your heart pumps blood around your body. The lower number (diastolic) indicates the pressure in your blood vessels between heartbeats. Both readings are given in millimeters of mercury – mm Hg. Knowing these numbers can help you assess your cardiovascular health and make healthier lifestyle decisions. California DOT number?

If your blood pressure is within the normal range, you will successfully pass the DOT physical examination. However, if your blood pressure falls into Stage 1 hypertension (between 140-159 systolic and 90-99 mm Hg diastolic), while still qualifying as a pass, you will need to take the DOT physical every year. If your blood pressure is too high, you cannot pass at all. Therefore, you must closely monitor your numbers before taking the exam.

Say your blood pressure is between 160-179 systolic and 100-109 diastolic. It is classified as Stage 2” high blood pressure. You will only be issued a 3-month certificate to take action and aim for a healthier reading of 140/90 or less. Taking steps to lower your blood pressure can positively impact your long-term health. Consult with your doctor about the best options for you. Learn here How to Prepare for a Compliance DOT Audit.

If your blood pressure is higher than 180 systolic and 110 diastolic, you are considered to have Stage 3 high blood pressure and will not pass the DOT physical. You must reduce your blood pressure below 140/90 to be approved for certification. Once this has been achieved, you can drive a commercial motor vehicle for six months before needing another medical check. As long as these figures remain stable over time, biannual checks will continue to be required. Learn here about USDOT Inspection Lookup.

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What Is Normal Blood Pressure According to the DOT?

The accepted standard for a regular blood pressure reading is 120/80 mm Hg. If your blood pressure registers between 120-139 systolic and 80-89 diastolic, it will be considered elevated but will not cause any problems during the DOT physical. Anything above those numbers would require further evaluation by a medical professional. What is the UCR program?


If you have high blood pressure and don't want to rely on medication, you're not out of luck. You can still take control without relying on pharmaceuticals - by making lifestyle changes like losing weight, exercising regularly, and following a healthy diet. Such approaches have been scientifically proven to help manage blood pressure naturally in the long term.

It's important to note that high blood pressure isn't something to be taken lightly - it may lead to serious health problems such as heart attack, coronary artery disease, stroke, or congestive heart failure. However, taking proactive steps now can help ensure your future well-being. So reach for those carrots instead of potato chips and get moving!

Summary: What Is the Standard DOT Blood Pressure Range?

  • A normal blood pressure range for a DOT physical exam is between 90/60 mmHg and 140/90 mmHg.
  • If an applicant’s blood pressure exceeds this range, they may be referred to their primary care provider for further evaluation.
  • If the blood pressure remains elevated after additional evaluations, applicants may not be cleared to obtain their DOT medical certification. Check out The Basics of Farm Exemptions.
  • The doctor performing the physical exam will determine if an applicant meets the minimum blood pressure requirements based on the individual's age and overall health.
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