CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING
FIRM
We consent to the incorporation by reference in this Registration Statement on Form S-3 of Core Molding
Technologies, Inc.
of our
report dated March
13, 2020 relating
to the
consolidated financial statements
appearing in
the Annual
Report on
Form 10-K of
Core Molding Technologies,
Inc. for
the year
ended
December 31, 2019, and to the reference to us under the heading "Experts"
in the prospectus.
/s/ Crowe Horwath LLP
Columbus, Ohio
December 11, 2020