Milford police were called to the Pilot Travel Center on Old Gate Lane at 2:53 a.m. Sunday about the driver.
An investigation led to the arrest of Angel Irizarry of West Haven on a charge of driving under the influence, police said.
Irizarry provided a breath sample, which showed he had an elevated blood alcohol level, police said.
He was released on $500 bond for a court appearance on Feb. 8.
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