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Massachusetts Oversize Permits & Regulations


Massachusetts Maintenance Engineer Commercial Motor Vehicle Center

Address: 14 Beach Street Milford, Massachusetts 01757

Contact: (508) 473 – 4778

Hours: 8:00 A.M. – 4:30 P.M. (ET)


Single trip permits are valid for five (5) consecutive days.


Single, Tandem, Tridum & Quad all depend on axle spacings.

Gross weight:

Reducible            Non-Reducible

5 Axles99,000130,000
6 Axles99,000130,000
7 Axles99,000130,000
8 Axles99,000130,000

Length: 115’

Width: 14’11”

Height: 14’11” *over 13’8” requires a route survey.*

When Escorts Are Needed:

Length of 80’ to 94’11”1 Rear
Length over 94’11”2 (Front & Rear)
Length 134’ or moreMA State Police & 2 (Front & Rear)
Width 12’1” and up dozer with blade attached2 (Front & Rear)
Width over 13’6”2 (Front & Rear)
Height over 13’8”1 Front
Height 13’11”2 ( Front & Rear)
Height over 13’8”Height survey
Height over 14’11”2 Front + state police escort
Escorts in City of Boston: If over legal dimensionsAt least 1 escort + usu. City police
On MA Turnpike width over 12’1 Rear
On MA Turnpike width over 13’2 (Front & Rear)
On MA Turnpike width over 15’2 (Front & Rear) + 2 Police
On MA Turnpike Length over 80’1 Rear
On MA Turnpike length over 85’2 (Front & Rear)
Length over 135’ or more2 (Front & Rear) + 2 Police
Overhang of 4’ or more if load is poles, masts or boms1 Rear
Overhang of 10’ or more if load isn’t poles masts or booms1 Rear
Vehicle is a drill rig w/ boom, a shovel or a crane, or is off shaped1 Rear


Vectra, as one of your reliable heavy haulers, is here to provide all types of business with quality overweight transport services for Connecticut state while keeping up with the regulations and permits for federal, state and local. For more Massachusetts Oversize/Overweight Permit (OSOW) office regulation information.