Exhibit 12.1 Grove Holdings LLC Computation of Ratio of Earnings to Fixed Charges (dollars in thousands) Fiscal Year Ended ------------------------------------------------------------------------- October 2, October 1, September 30, September 28, September 27, 1993 1994 1995 1996 1997 ---- ---- ---- ---- ---- Earnings (loss) before income taxes $6,168 $4,203 $36,782 $47,636 $68,469 Interest expense 2,771 3,170 2,614 3,326 2,042 Amortization of deferred financing costs - - - - - Portion of rent expense representative of interest (a) 850 832 535 935 1,162 ------ ------ ------- ------- ------- Earnings before fixed charges $9,789 $8,205 $38,931 $51,897 $71,673 ====== ====== ======= ======= ======= Fixed charges: Interest expense $2,771 $3,170 $ 2,614 $ 3,326 $ 2,042 Amortization of deferred financing costs - - - - - Portion of rent expense representative of interest (a) 850 832 536 935 1,162 ------ ------ ------- ------- ------- Total fixed charges $3,621 $4,002 $ 3,149 $ 4,261 $ 3,204 ====== ====== ======= ======= ======= Ratio of earnings to fixed charges 2.7 2.1 12.4 12.2 22.4 ====== ====== ======= ======= ======= Pro forma Six Months Ended ---------------------------------- --------------------- Fiscal Year Ended Six Months March 27, March 28, September 27, Ended March 28, 1997 1998 1997 1998 ---- ---- ---- ---- Earnings (loss) before income taxes $27,956 $14,422 $26,836 $(9,848) Interest expense 1,449 1,779 46,018 22,784 Amortization of deferred financing costs - - 1,700 850 Portion of rent expense representative of interest (a) 663 772 1,162 772 ------- ------- ------- ------- Earnings before fixed charges $30,068 $16,973 $75,716 $14,568 ======= ======= ======= ======= Fixed charges: Interest expense $ 1,449 $ 1,799 $46,018 $22,784 Amortization of deferred financing costs - - 1,700 850 Portion of rent expense representative of interest (a) 663 772 1,162 772 ------- ------- ------- ------- Total fixed charges $ 2,112 $ 2,551 $48,880 $24,406 ======= ======= ======= ======= Ratio of earnings to fixed charges 14.2 6.7 1.5 (b) ======= ======= ======= ======= (a) Deemed to be one-third of interest expense (b) Pro forma earnings before fixed charges were insufficient to cover fixed charges by $7,681 for the six months ended March 28, 1996. Earnings for the six months March 28, 1996 include non-cash charges of $9,023. - ----------------------------------------------------------------------------------------------------------------