Troop G Motor Carrier Enforcement FAQs

When a vehicle is used in the furtherance of a commercial enterprise. These vehicles are used on a highway or in interstate or intrastate commerce:

• To transport passengers or property that have a gross vehicle rating, gross weight or gross combination weight in excess of 10,000 pounds.
• To transport 16 or more passengers, including the driver, for compensation.
• To transport hazardous materials in a quantity requiring placarding.

Federal Motor Carrier Safety Administration Regulation 390.3
Federal Motor Carrier Safety Administration Regulation 390.5

Yes, every self-propelled commercial vehicle must be marked and display the following:

• The legal name or single trade of the motor carrier operating the commercial vehicle.
• If interstate, the USDOT number issued by the Federal Motor Carrier Safety Administration (FMCSA).

Further:

• Markings must appear on both sides of the commercial vehicle.
• Letters shall be of contrasting color with the background.
• During daylight hours, markings must be legible from a distance of 50 feet while the vehicle is stationary.
• Markings must retain the legibility requirements.
• Markings can be painted on the commercial vehicle or can consist of a removable device, as long as the device meets the identification and legibility requirements.

Federal Motor Carrier Safety Administration Regulation 390.21

Federal Motor Carrier Safety Administration (FMCSA)
Attn: Division Administrator
70 Commercial Street
Concord, NH 03301
(603) 228-3112

Federal Motor Carrier Safety Administration Field Offices

Federal Motor Carrier Safety Administration Medical Program Division

A maximum of 2 years. Certain medical conditions may allow for less a period of time.

Federal Motor Carrier Safety Administration Regulation 391.45

Yes.

Federal Motor Carrier Safety Administration Regulation 391.41

Contact the NH Division of Motor Vehicles.

Yes, to persons and their employers who operate commercial vehicles involved in commerce in any State and are subject to the US commercial driver license requirements (commercial vehicles in excess of 26,000 pounds), or Mexican and Canadian driver license requirements.

Federal Motor Carrier Safety Administration Regulation 382.103
Federal Motor Carrier Safety Administration Regulation 383.3

Before driving a commercial vehicle in the furtherance of a commercial enterprise.

Federal Motor Carrier Safety Administration Regulation 382.301

No.

RSA 266:1
Federal Motor Carrier Safety Administration Regulation 396.17

Yes, for each 24-hour period, unless the driver does not exceed a 100 air-mile radius from his/her initial point of origin.

Federal Motor Carrier Safety Administration Regulation 395.1
Federal Motor Carrier Safety Administration Regulation 395.8

Authorized Routes

RSA 266:11

Double Trailer Routes

No.

NH State Police Troop G conducts free informational sessions monthly. Dates and times.

The formula limits the weight on groups of axles to reduce the risk of damage to highway bridges.

Allowable weight depends on the number of axles a vehicle has and the distance between the axles.

RSA 266:18

Not exceeding 10 miles to the nearest scales.

RSA 266:17

• $100.00 for a first offense.
• $250.00 for subsequent offenses on interstate defense highways within a calendar year.
• Fines on non-interstate highways are computed by $.02, .03, and .04 a pound for every pound over the legal limit.

RSA 266:25

• Height - 13 feet 6 inches. RSA 266:10
• Length - 45 feet for a singe unit or bus; 48 or 53 feet for a truck-tractor, semi trailer combination; 28 feet for 2 trailing units. RSA 266:11
• Width - 8 feet 6 inches. RSA 266:12

Yes, if you obtain an over dimension permit through the NH DOT at (603) 271-2691.

• 5% tolerance above the limitations at his/her discretion.
• If the vehicle is certified in NH to carry additional weight, the officer shall grant a 5% tolerance on gross weight and a 10% tolerance on axle weight.
• On May 4, 2006, The State received documentation from the Federal Highway Administration that tolerances are now allowed on Interstate 89, 93 and 95. These tolerances will be allowed and are calculated at 5% gross weight and 10% on axle weights. This tolerance is allowed on New Hampshire overweight certified vehicles up to and including 99,000 pounds.

Yes. The number of axles a vehicle has and the distance between the axles, as well as the manufacturer’s axle and tire ratings determine whether a vehicle may be eligible to become certified to haul additional weight.

RSA 266:18

RSA 266:18-b

No. Trucks hauling certified loads cannot use the interstate defense highway system or cross bridges posted e2.

RSA 266:18-b

80,000 pounds.

RSA 266:18