Vehicle Emissions Inspection Program: 1-410-768-7000. MVA Customer Service Center: 1-410-768-7000. TTY/Hearing Impaired: 1-301-729-4563 . Fax Number: 1-410-582-5296. Learn more about the Maryland Vehicle Emissions Inspection Program from the Maryland Motor Vehicle Administration. Your emissions test improves Maryland's air and water …
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