Methamphetamine Trafficking Enforcement Act of 2007 - Amends the Controlled Substances Act to reduce the threshold requirements for imposing enhanced criminal penalties on individuals engaging in a continuing criminal enterprise involving methamphetamine.
Expresses the sense of Congress that: (1) the U.S. Trade Representative, the Secretary of State, the Attorney General, and the Secretary of Homeland Security should address methamphetamine controls in multilateral or bilateral negotiations with foreign countries; and (2) the Administrator of the Drug Enforcement Administration should collaborate with foreign law enforcement officials to combat methamphetamine trafficking into the United States.
Requires the Attorney General to report to Congress on problems faced by Indian reservations relating to methamphetamine trafficking and abuse.