EXHIBIT 21 HLI PARENT COMPANY, INC. SUBSIDIARIES JURISDICTION OF NAME INCORPORATION HLI Operating Company, Inc. Delaware HLI Wheels Holding Company, Inc. Delaware HLI Services Holding Company, Inc. Delaware HLI Commercial Highway Holding Company, Inc. Delaware HLI Brakes Holding Company, Inc. Delaware HLI Powertrain Holding Company, Inc. Delaware HLI Suspension Holding Company, Inc. Michigan Hayes Lemmerz International -- Commercial Highway, Inc. Delaware Hayes Lemmerz International -- Sedalia, Inc. Delaware Hayes Lemmerz International -- Bowling Green, Inc. Delaware Hayes Lemmerz International -- La Mirada, Inc. Delaware HLI (Europe), LLC Delaware HLI Swiss Holdings, LLC Delaware Hayes Lemmerz International - California, Inc. Delaware Hayes Lemmerz International - Howell, Inc. Michigan Hayes Lemmerz International - Huntington, Inc. Delaware Hayes Lemmerz International - Georgia, Inc. Delaware Hayes Lemmerz International - Mexico, Inc. Delaware Hayes Lemmerz International - Texas, Inc. Texas Hayes Lemmerz International - Kentucky, Inc. Delaware HLI Netherlands Holdings, Inc. Delaware Hayes Lemmerz International - Homer, Inc. Delaware Hayes Lemmerz International - Frenos, S.A. de C.V. Mexico Motor Wheel Corporation of Canada, Ltd. Ontario, Canada EMAC R&D Corporation Ontario, Canada Hayes Lemmerz Mexico, S.A. de C.V. Mexico Hayes Lemmerz International - Montague, Inc. Michigan Hayes Lemmerz International - Cadillac, Inc. Michigan Hayes Lemmerz International - Equipment & Engineering, Inc. Michigan Hayes Lemmerz International - Petersburg, Inc. Michigan HLI - Summerfield Realty Corp. Michigan Hayes Lemmerz International - Bristol, Inc. Michigan Hayes Lemmerz International - PCA, Inc. Michigan Hayes Lemmerz International - Southfield, Inc. Michigan Hayes Lemmerz International - Technical Center, Inc. Michigan HLI Realty, Inc. Michigan Hayes Lemmerz International - Laredo, Inc. Texas Industrias Fronterizas HLI, S.A. de C.V. Mexico Hayes Lemmerz International - Transportation, Inc. Michigan Hayes Lemmerz International - Wabash, Inc. Indiana Hayes Lemmerz Fabricated Holdings B.V. Netherlands CMI - Europe Netherlands Holdings B.V. Netherlands Hayes Lemmerz, S.p.A. Italy Hayes Lemmerz Barcelona, S.A. Spain Hayes Lemmerz Autokola, a.s. Czech Republic Hayes Lemmerz Alukola, s.r.o. Czech Republic HL Holdings B.V. Netherlands Hayes Lemmerz Holding GmbH Germany Hayes Lemmerz Hungary Consulting Limited Liability Company Hungary Hayes Lemmerz Werke GmbH Germany Metaalgieterij Giesen Holding B.V. Netherlands Metaalgieterij Giesen B.V. Netherlands Metaal Industrie Bergen B.V. Netherlands Hayes Lemmerz Manresa, SPRL Spain Hayes Lemmerz Belgie, B.V.B.A. Belgium Hayes Lemmerz Comercio e Participacoes SRL Brazil Hayes Lemmerz-Inci-Jant Sanayi, A.S. Turkey Borlem S.A. Empreendimentos Industriais Brazil Borlem Aluminio Ltda. Brazil Kalyani Lemmerz Limited India Automotive Overseas Investments (Proprietary) Limited South Africa N.F. Die Casting (Proprietary) Limited South Africa Siam Lemmerz Co., Ltd. Thailand Hayes Lemmerz Siam Co., Ltd. Thailand Hayes Lemmerz Japan, Ltd. Japan Hayes Lemmerz International Import, Inc. Delaware CMI - Quaker Alloy, Inc. Pennsylvania HLI - Mexicana S.A. de C.V. Mexico CMI - Monterrey S.A. de C.V. Mexico European Commercial Wheels Belgium HLI European Holdings ETVE, S.L. Spain HLI Netherlands B.V. Netherlands HLI Italian Holdings, S.r.l. Italy Hayes Lemmerz Italy Holdings, S.r.l. Italy HLI Luxembourg S.a.r.l. Luxembourg Hayes Lemmerz Aluminio S. de R. L. de C.V. Mexico Hayes Lemmerz Konigswinter GmbH Germany Hayes Lemmerz Immobilien GmbH & Co. KG Partnership Germany Jantas Jant Sanayi ve Ticaret A.S. Turkey