Exhibit 31.1
Certification by Chief Executive Officer pursuant to
Rule 13a-14(a) or Rule 15d-14(a) under the Securities Exchange Act of 1934,
As Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
I, Ezra Uzi Yemin, certify that:
1. I have reviewed this quarterly report on Form 10-Q/A of Delek US Holdings, Inc. and
2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.
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| By: | /s/ Ezra Uzi Yemin |
| | Ezra Uzi Yemin, |
| | President and Chief Executive Officer (Principal Executive Officer) |
Dated: December 17, 2013
