Park-Ohio (PKOH) 8-K/A Financial Statements and Exhibits

EXHIBIT 23.1

Consent of Independent Auditors

We consent to the incorporation by reference of our report dated December 14, 2010, with respect to the financial statements of Rome Die Casting LLC, included in this Current Report (Form 8-K/A) for the year ended December 31, 2009, in the following Registration Statements and in the related prospectuses:

Registration Statement	Description	Shares Registered
Form S-8 (333-01047)	Individual Account Retirement Plan		1,500,000
Form S-8 (333-58161)	Park-Ohio Holdings Corp. Amended and Restated 1998 Long-Term Incentive Plan		550,000
Form S-8 (333-110536)	Park-Ohio Holdings Corp. Amended and Restated 1998 Long-Term Incentive Plan		1,100,000
Form S-8 (333-137540)	Park-Ohio Holdings Corp. Amended and Restated 1998 Long-Term Incentive Plan		1,000,000
Form S-8 (333-161474)	Park-Ohio Holdings Corp. Amended and Restated 1998 Long-Term Incentive Plan		450,000
Form S-3 (333-161475)	Registration of $100 million of Park-Ohio Holdings Corp.’s shares of common stock and debt securities

/s/ Ernst & Young LLP

Cleveland, Ohio
December 14, 2010