POWER OF ATTORNEY
(Section 16 Filings)

	Know all by these presents, that the undersigned hereby
constitutes and appoints each of Superior Industries International,
Inc.'s ("Superior's") Chief Executive Officer, Corporate Secretary,
or Corporate Controller, as may be appointed from time to time,
signing singly, the undersigned's true and lawful attorney-in-fact
to:

1.	Execute for and on behalf of the undersigned, in the
undersigned's capacity as an officer and/or director of
Superior, Forms 3, 4 and 5 in accordance with Section 16(a) of
the Securities Exchange Act of 1934 and the rules and
regulations promulgated thereunder;
2.	Do and perform any and all acts for and on behalf of the
undersigned which may be necessary or desirable to complete and
execute any such Form 3, 4 or 5, complete and execute any
amendment or amendments thereto and timely file such form with
the United States Securities and Exchange Commission and any
national quotation system, national securities exchange, stock
exchange or similar authority; and
3.	Take any other action of any type whatsoever in connection with
the foregoing which, in the opinion of such attorney-in-fact,
may be of benefit to, in the best interest of or legally
required by the undersigned, it being understood that the
documents executed by such attorney-in-fact on behalf of the
undersigned pursuant to this Power of Attorney shall be in such
form and shall contain such terms and conditions as such
attorney-in-fact may approve in such attorney-in-fact's
discretion.
	The undersigned hereby grants to such attorney-in-fact full
power and authority to do and perform any and every act and thing
whatsoever requisite, necessary or proper to be done in the exercise
of any of the rights and powers herein granted, as fully to all
intents and purposes as the undersigned might or could do if
personally present, with full power of substitution or revocation,
hereby ratifying and confirming all that such attorney-in-fact shall
lawfully do or cause to be done by virtue of this Power of Attorney
and the rights and powers herein granted.  The undersigned
acknowledges that the foregoing attorney-in-fact, in serving in such
capacity at the request of the undersigned, is not assuming, nor is
Superior assuming, any of the undersigned's responsibilities to
comply with Section 16 of the Securities Exchange Act of 1934.

	This Power of Attorney shall remain in full force and effect
until the undersigned is no longer required to file Forms 3, 4 and 5
with respect to the undersigned's holdings of and transactions in
securities issued by Superior, unless earlier revoked by the
undersigned in a signed writing delivered to the foregoing attorney-
in-fact.

	IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as of 9/2/2020.

/s/ C. Timothy Trenary
C. Timothy Trenary