DOT Physical Exams - Marshalltown, IA

Marshalltown, IA DOT Physical - What You Need to Know

DOT medical exams are thorough health evaluations mandated by the Department of Transportation for every commercial motor vehicle operator. These assessments ensure drivers are adequately fit physically, emotionally, and mentally to drive large vehicles safely on the roads. A licensed medical professional from the National Registry of Certified Medical Examiners must carry out this exam. Upon passing, drivers obtain a DOT medical certificate, essential for keeping a CDL valid following FMCSA guidelines. For questions about which DOT exam is necessary for your specific DOT agency, contact us at 800-221-4291.

During your exam, the medical examiner will complete a thorough health assessment to determine if you meet the Federal Motor Carrier Safety Administration (FMCSA) medical standards. The process typically includes:

What Does a DOT Physical Include?

DOT Testing | DOT Breath Alcohol | DOT Consortium Services | MVR Reports Also Available

What Will Fail a DOT Physical?

Medical Conditions That Can Fail a DOT Physical

• Vision & Hearing: Vision worse than 20/40 in each eye (with correction), inability to distinguish traffic signal colors, or hearing loss that prevents hearing a forced whisper at 5 feet.
• Blood Pressure & Heart Disease: Uncontrolled hypertension (≥180/110 mmHg), recent heart attack, stroke, uncontrolled angina, or an implanted defibrillator without clearance.
• Diabetes: Uncontrolled diabetes with frequent low blood sugar episodes or complications (neuropathy, vision impairment) that interfere with safe driving.
• Sleep Apnea & Respiratory Issues: Untreated obstructive sleep apnea causing daytime drowsiness, or severe lung disease impairing oxygenation.
• Neurological Disorders: Epilepsy/seizure disorders (unless exempted), conditions causing sudden loss of consciousness, dizziness, or uncontrolled tremors.
• Substance Abuse: Current use of illegal drugs, alcohol dependence, or misuse of prescription medications that impair driving.
• Psychiatric & Cognitive Disorders: Severe uncontrolled psychiatric illness (e.g., schizophrenia, bipolar disorder with recent episodes) or cognitive impairment affecting judgment and reaction time.

Temporary vs. Permanent Disqualification: Some issues may only temporarily disqualify you until you provide medical clearance or documentation (e.g., controlled blood pressure, diabetes management). Others, such as untreated seizure disorders or implanted defibrillators, are generally considered permanently disqualifying under FMCSA rules.