Form: EFFECT

Notice of Effectiveness

March 11, 2011

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Notice of Effectiveness

Effectiveness Date: March 11, 2011
Accession Number: 0001104659-11-013312
Submission Type: POS AM
CIK: 0001368265
Company Name: Clean Energy Fuels Corp.
File Number: 333-168433