Distance vision is typically measured by having drivers read off a standard Snellen chart and achieving 20/40 or better in both eyes, with (or without) corrective lenses.The DOT Vision Test typically has two major components that test the driver’s distance vision and field of view.You can find a driver fact sheet further explaining the registry here: Driver Fact Sheet.The FMCSA Registry of Certified Medical Examiners can be found here: FMCSA Registry of Certified Medical Examiners.The exam is part of any regular DOT physical and must be completed by a certified medical examiner.Accommodation is available in the form of exemptions for those that may not otherwise meet the requirements.You must pass the DOT eye exam before taking a road test.To pass, drivers will need 20/40 vision (with or without aid), a 70-degree field of vision, and the ability to differentiate between common traffic control colors such as red and green.The DOT Eye Exam will measure your visual perception by a series of tests of both distance and peripheral vision.Eye Exam & Vision Requirements For DOT Physical What New Truck Drivers Need to Know About the DOT Eye Exam: