Federal Motor Carrier Safety Administration July 29, 2009 – Federal Register Recent Federal Regulation Documents

The FMCSA announces regulatory guidance concerning its definition of ``principal place of business.'' The regulatory guidance is presented in a question-and-answer format and is generally applicable to motor carrier operations subject to the Federal Motor Carrier Safety Regulations. No prior interpretations or regulatory guidance concerning the term ``principal place of business,'' whether published or unpublished may be relied upon as authoritative if they are inconsistent with the guidance published today. This guidance will provide the motor carrier industry and Federal, State and local law enforcement officials with uniform information for use in determining which locations may be designated by a motor carrier as its principal place of business.