Applicants for a Massachusetts Class A, B or C commercial permit or license may use MAB103 to show they meet the federal vision standard in 49 CFR 391.41: 20/40 in each eye and in both eyes, at least 70 degrees horizontal field in each eye, and recognition of red, green and amber. The eye doctor records the screening data and certifies whether the applicant is visually qualified to drive commercial vehicles.
An ophthalmologist or Massachusetts-licensed optometrist completes Section B (screening data) and Section C (analysis, registration number and signature) and keeps a copy for one year. The applicant completes Section A and authorizes the doctor to discuss the form with the RMV.
Download the current version from the source each time; forms change without notice.
CDL Vision Screening Certificate
A form is listed only after its name and number were confirmed on the issuing agency’s or insurer’s own website, or in the form itself. Each entry links to that source. The list was last checked in October 2026. Forms and their requirements change without notice, so check the official page for the current version before you complete one.
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The federal standard in 49 CFR 391.41: distant acuity of at least 20/40 in each eye with or without correction, at least 20/40 with both eyes, at least 70 degrees of horizontal field in each eye, and the ability to recognize red, green and amber traffic signals.
Not under the federal standard. Massachusetts may grant an intrastate-only medical waiver if the driver has at least 120 degrees combined horizontal field, 20/40 in either eye and normal color recognition, applied for on MAB105 with a DOT medical exam and an employer letter.
Twelve months from the screening date. The RMV accepts only the original certificate with original writing, so the applicant needs a new screening and a new form if more than a year passes before the RMV visit.