Comprehensive DOT Medical Exam in Fresno, CA
DOT exams are required for commercial drivers to ensure they are healthy and fit to operate vehicles safely. At Fresno Medical Center, Dr. Gurmej Dhillon, MD, provides thorough DOT medical exams that meet all federal guidelines, including vision, hearing, vitals, and overall health assessments. Our goal is to make the certification process smooth and efficient, offering timely evaluations and clear documentation. Contact us now for more information or schedule an appointment online. We are conveniently located at 6069 N First St # 103, Fresno, CA 93710.


Table of Contents:
What is a DOT medical exam, and why is it required?
What disqualifies you from a DOT physical?
How to pass a DOT physical exam?
What’s the difference between a DOT physical and a regular physical?
How does Dr. Gurmej Dhillon, MD, ensure safe and accurate DOT exams for Fresno drivers
At Fresno Medical Center, we offer comprehensive DOT (Department of Transportation) medical exams for commercial vehicle drivers in the Fresno area. A DOT medical exam is a federally mandated health evaluation required for individuals who operate commercial motor vehicles. The exam is designed to ensure that drivers are physically and medically capable of safely performing their job responsibilities. During the assessment, a certified medical examiner reviews your medical history, checks vital functions such as vision, hearing, and blood pressure, and screens for conditions that could interfere with safe driving. This process helps identify any health issues that may impact your ability to operate a commercial vehicle over long distances or under demanding conditions.
The exam is required by the Federal Motor Carrier Safety Administration (FMCSA) to protect both drivers and the public. Commercial driving involves extended hours on the road, heavy vehicle operation, and high responsibility, making health and alertness essential for safety. By requiring regular DOT exams, the FMCSA helps ensure that commercial drivers meet specific health standards and remain fit for duty. Passing the exam allows drivers to obtain or maintain their Commercial Driver’s License (CDL) and continue working in commercial transportation.
The primary goal of the DOT exam at Fresno Medical Center is to promote public safety by identifying and addressing any medical issues that could affect your ability to drive safely. Passing this exam is a federal requirement for obtaining or renewing your commercial driver’s license (CDL). Our experienced staff is here to guide you through the process, answer your questions, and help you stay compliant with DOT regulations—so you can get back on the road with confidence.
At Fresno Medical Center, we understand the importance of Department of Transportation (DOT) physicals for commercial drivers. These examinations are a federal requirement to ensure that those operating large vehicles are healthy and able to drive safely. Our team is experienced in conducting DOT physicals and is committed to helping drivers in the Fresno area meet their certification needs. Several medical conditions and circumstances could disqualify an individual from passing a DOT physical.
Some of the most common issues include:
• Vision Requirements: Drivers must have at least 20/40 vision in each eye, with or without corrective lenses. If your vision cannot be corrected to meet this standard, you may not qualify.
• Hearing: The ability to perceive a forced whisper at five feet in at least one ear (with or without a hearing aid) is required. Significant hearing loss that does not meet this standard may result in disqualification.
• Cardiovascular Health: A history of heart attack, angina, or poorly managed heart conditions can be a concern. Uncontrolled high blood pressure is also a common reason for not qualifying.
• Diabetes: Insulin-dependent diabetes may be disqualifying unless specific exemption criteria are met and the condition is shown to be well managed.
• Seizure Disorders: Conditions like epilepsy generally disqualify applicants unless they have been seizure-free for a specific period and meet federal exemption guidelines.
• Sleep Apnea & Respiratory Issues: Untreated or severe sleep apnea and other respiratory dysfunctions can affect alertness and may lead to disqualification.
• Medication Use: Certain medications, especially those that impair alertness or cognitive function (such as narcotics or habit-forming drugs), are not permitted for DOT drivers.
• Substance Abuse: Evidence of current or recent drug or alcohol misuse is a disqualifier.
• Mental Health: Uncontrolled mental health disorders (e.g., untreated schizophrenia or severe depression) that may impair safe vehicle operation can disqualify a driver.
• Musculoskeletal Conditions: Loss of limb or limited mobility that cannot be safely accommodated may also be grounds for disqualification.
At Fresno Medical Center, our certified medical examiners will thoroughly review your health history and current status during your DOT physical. We also stay up-to-date on the latest DOT regulations and exemption processes. In some cases, drivers may be eligible for medical exemptions or waivers if they can demonstrate that their condition is well-managed and does not interfere with safe driving.
At Fresno Medical Center, we understand that passing a Department of Transportation (DOT) physical is essential for anyone seeking to obtain or renew a commercial driver’s license (CDL) in the United States. Our experienced medical team is dedicated to helping commercial drivers in the Fresno area meet the physical and mental standards required by the DOT for safe operation of commercial vehicles.
How to Prepare for Your DOT Physical at Fresno Medical Center
To ensure a smooth and successful DOT physical exam at Fresno Medical Center, we recommend that you:
• Gather Required Documents: Bring your medical history, a current list of medications, and any medical devices you use, such as glasses or hearing aids.
• Maintain a Healthy Routine: In the days before your appointment, consume nutritious meals, exercise regularly, and get plenty of rest. If you have chronic conditions such as hypertension or diabetes, make sure they are well-managed and bring documentation from your primary care provider.
• Take Your Medications: Continue taking any prescribed medications as directed and do not skip doses before your exam.
What to Expect During Your DOT Physical
At Fresno Medical Center, our certified medical examiners will:
• Check your blood pressure, vision, hearing, and overall physical health.
• Conduct a vision test (your corrected vision must be at least 20/40 in each eye—bring your corrective lenses if needed).
• Perform a hearing test (you must be able to perceive a forced whisper from at least five feet away—use hearing aids if you have them).
• Review your health history and discuss any recent surgeries, injuries, or hospitalizations. Please bring any relevant medical records to your appointment.
Helpful Tips for Your Visit
• Avoid caffeinated beverages before your appointment, as they may raise your blood pressure.
• Stay calm and relaxed during the exam; anxiety can affect some results.
• Be honest and thorough when answering questions about your health.
• If you have a medical condition such as sleep apnea, heart disease, or a seizure disorder, bring documentation to show that it is being properly managed.
After Your Exam
After you finish your DOT physical at Fresno Medical Center, our medical examiner will ascertain if you meet all necessary physical and mental health requirements. If you qualify, you will receive a Medical Examiner’s Certificate to keep with your CDL.
At Fresno Medical Center, we offer both DOT physicals and regular physical exams to meet the diverse healthcare needs of our community. A DOT physical is a specialized medical examination required by the Department of Transportation for individuals who operate commercial vehicles, such as trucks and buses.
If you are a commercial driver, you need to pass a DOT physical to obtain or maintain your commercial driver’s license (CDL). DOT physicals are performed by certified medical professionals who evaluate whether you meet the federal health and safety standards required for commercial driving. During this exam, your vision, hearing, blood pressure, and overall physical ability are assessed. Providers also screen for medical conditions—such as diabetes or uncontrolled high blood pressure—that could affect your ability to drive safely. Because commercial driving carries unique responsibilities, these evaluations are structured around strict federal guidelines.
In contrast, a regular physical exam—often called an annual checkup or wellness visit—is a general health assessment for individuals of all ages. This exam focuses on preventive care, early detection of health concerns, and ongoing wellness. It includes reviewing your medical history, monitoring vital signs, updating vaccinations, and discussing any personal health issues you may have. Unlike a DOT physical, a general physical is not connected to job requirements or federal rules; instead, it is centered on maintaining overall health and supporting long-term well-being.
Fresno Medical Center offers DOT physicals for commercial drivers, making sure you comply with stringent public safety regulations—and regular physical exams to support your ongoing wellness. Whether you need a specialized exam for your career or a routine checkup for your well-being, our team is here to help you stay healthy and safe.
Dr. Gurmej Dhillon, MD, ensures safe and accurate DOT exams for Fresno drivers by following a thorough, federally compliant evaluation process designed to protect driver wellness and roadway safety. His approach begins with a detailed review of each driver’s medical history, medications, and past conditions to identify any factors that may affect their ability to operate a commercial vehicle safely. Dr. Dhillon’s experience in occupational and primary care allows him to identify early signs of potential health risks and provide clear guidance on managing them, ensuring drivers remain healthy and fully informed throughout the certification process.
During the physical exam, Dr. Dhillon performs all required FMCSA components with precision, including vision and hearing tests, blood pressure checks, and urinalysis. He carefully evaluates chronic conditions such as diabetes, sleep apnea, or heart concerns to determine whether they meet DOT standards and offers recommendations to support long-term health and certification readiness. His patient-centered, respectful approach ensures that drivers not only meet DOT requirements but also understand their health status and feel supported in maintaining safe driving practices.
Contact us now for more information or schedule an appointment online. We are conveniently located at 6069 N First St # 103, Fresno, CA 93710. We serve patients from Fresno CA, Clovis CA, West Park CA, Mayfair CA, Muscatel CA, Burness CA, Lone Star CA and surrounding areas.

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