My was towed in Boston:

The process of recovering a towed vehicle depends on the reason it was towed.  If you believe your vehicle was towed in Boston, you can locate it using the following resources:

Call the Boston Tow Line:  617-343-4629
Call the Transportation Department Tow Line:  617-635-3900

Search the City of Boston online database by license plate number

Below is a list of Police Departments surrounding Boston

Dedham Police Department :  781 751 9300
Nedham Police Department :  781 455 7570
Walpole Police Department  :  508 668 1212
Canton Police Department   :  781 821 5090