; and (4) $2,000,000 shall be made available for commercial motor vehicle operators grants, of which $1,000,000 is to be made available from prior year unobligated contract authority provided for Motor Carrier Safety grants in the Transportation Equity Act for the 21st Century ( Public Law 105–178 ), SAFETEA–LU ( Public Law 109–59 ), or other appropriations or authorization Acts. Administrative provisions—federal motor carrier safety administration 130. The Federal Motor Carrier Safety Administration shall send notice of 49 C.F.R. section 385.308 violations by certified mail, registered mail, or another manner of delivery, which records the receipt of the notice by the persons responsible for the violations. 131. None of the funds appropriated or otherwise made available to the Department of Transportation by this Act or any other Act may be obligated or expended to implement, administer, or enforce the requirements of section 31137 of title 49, United States Code, or any regulation issued by the Secretary pursuant to such section, with respect to the use of electronic logging devices by operators of commercial motor vehicles, as defined in section 31132(1) of such title, transporting livestock as defined in section 602 of the Emergency Livestock Feed Assistance Act of 1988 ( 7 U.S.C. 1471 ) or insects. 132. The Federal Motor Carrier Safety Administration shall update annual inspection regulations under Appendix G to subchapter B of chapter III of title 49, Code of Federal Regulations, to require that rear underride guards be inspected annually. 133. No funds made available by this or any other Act may be obligated or expended under the authority in 49 U.S.C. 31141(c) to review and issue a decision on a petition to preempt State meal and rest break laws that may differ from those in 49 C.F.R. 395. 134. Notwithstanding any restriction under part II of subtitle B of title V of the FAST Act, not later than 6 months after enactment of this Act, the Administrator of the Federal Motor Carrier Safety Administration