Page 1

( Mark One ) □ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31 , 2020 OR □ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Delaware UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D.C. 20549 Form 10 - K ( State or other jurisdiction of incorporation or organization ) 7102 Commerce Way ( Address of principal executive offices ) Commission file number 001-35721 DELEK LOGISTICS PARTNERS , LP ( Exact name of registrant as specified in its charter ) Brentwood Delek LOGISTICS Securities registered pursuant to Section 12 ( b ) of the Act : Tennessee ( 615 ) 771-6701 ( Registrant's telephone number , including area code ) Not Applicable ( Former name , former address and former fiscal year , if changed since last report ) Trading Symbol DKL 45-5379027 ( I.R.S. Employer Identification No. ) 37027 ( Zip Code ) Name of each exchange on which registered New York Stock Exchange Title of each class Common Units Representing Limited Partner Interests Securities registered pursuant to Section 12 ( g ) of the Act : None Indicate by check mark if the registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . Yes No Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15 ( d ) of the Act . Yes No Indicate by check mark whether the registrant ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 during the preceding 12 months ( or for such shorter period that the registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirements for the past 90 days . Yes No Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S - T ( Section 232.405 of this chapter ) during the preceding 12 months ( or for such shorter period that the registrant was required to submit such files ) . Yes No Indicate by check mark whether the registrant is a large accelerated filer , an accelerated filer , a non - accelerated filer , a smaller reporting company , or an emerging growth company . See the definitions of " large accelerated filer , " " accelerated filer , ” “ smaller reporting company , " and " emerging growth company " in Rule 12b - 2 of the Exchange Act . Large accelerated filer Accelerated filer Non - accelerated filer Smaller reporting company Emerging growth company ☐ If an emerging growth company , indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13 ( a ) of the Exchange Act . Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404 ( b ) of the Sarbanes - Oxley Act ( 15 U.S.C. 4262 ( b ) ) by the registered public accounting firm that prepared or issued its audit report . ✓ Indicate by check mark whether the registrant is a shell company ( as defined in Rule 12b - 2 of the Act ) . Yes No The aggregate market value of the registrant's common limited partner units held by non - affiliates as of June 30 , 2020 was approximately $ 189,900,000 , based upon the closing price of its common units on the New York Stock Exchange on that date . At February 19 , 2021 , there were 43,443,336 common limited partner units .