Table of Contents

Exhibit 12.1

COOPER STANDARD HOLDINGS INC.
COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
(dollars in millions)

				Predecessor																				Successor
				Year Ended December 31,																January 1 to December 23,				December 24 to December 31,				Combined				December 31
				2000				2001				2002				2003				2004				2004				2004				2005
Earnings (loss) from continuing operations before income taxes, adjustment for minority interests in consolidated subsidiares and income or loss from equity investments					(5.8	)			37.3				109.9				91.6				117.3				(6.3	)			111.0				9.4
Plus:
Fixed charges					80.5				10.8				12.7				11.9				9.1				5.8				15.0				71.6
Earnings available for fixed charges					74.7				48.1				122.6				103.5				126.4				(0.5	)			126.0				81.0
Fixed charges
Interest expenses					77.0				5.6				8.1				7.6				4.2				5.8				10.0				66.6
Estimated interest factor for rentals					3.5				5.2				4.6				4.3				4.9				0.0				4.9				5.0
Fixed charges					80.5				10.8				12.7				11.9				9.1				5.8				15.0				71.6
Ratio of earnings to fixed charges					—				4.5	x			9.7	x			8.7	x			13.9	x			—				8.4	x			1.1	x
Deficiency					—																				—