You are here

Parts and Accessories Necessary for Safe Operation, Lamps and Reflective Devices; Application for an Exemption From STEMCO LP

Notice of final disposition; grant of application for exemption.
The Federal Motor Carrier Safety Administration (FMCSA) announces its decision to grant STEMCO LP's (STEMCO) application for a limited 5-year exemption to allow motor carriers to operate certain commercial motor vehicles (CMVs) that are equipped with STEMCO's TrailerTail[supreg] aerodynamic device with rear identification lamps and rear clearance lamps that are mounted lower than currently permitted by the Agency's regulations. The Federal Motor Carrier Safety Regulations (FMCSRs) require rear identification lamps and rear clearance lamps to be located ``as close as practicable to the top of the vehicle.'' While the TrailerTail[supreg] aerodynamic device is currently mounted slightly below the roof of the vehicle, STEMCO states that this offset prevents the device from delivering the maximum available fuel economy benefit as opposed to mounting it flush with the top of the vehicle which may block the visibility of the rear identification lamps and rear clearance lamps. The Agency has determined that locating the rear identification lamps and rear clearance lamps lower on the trailers and semitrailers, mounted at the same level as the stop lamps, tail lamps, and turn signals will maintain a level of safety that is equivalent to, or greater than, the level of safety achieved without the exemption.

Details

02/14/2018
N/A
N/A
2018-03033
N/A
FMCSA-2016-0167
Submit Feedback >