U.S. Plant Locations


HTNA Corporate

Main Phone:(734) 456-5221        
14328 Genoa Court
Plymouth, MI 48170

HCI - Hayashi Canada

300 Dunn Road, RR3        
Stratford, Ontario         
Canada N5A 6S8     

HTNA - Lebanon

1500 Kingsview        
Lebanon, OH 45036

HTNA - Kentucky    

116 Lane View Drive             
Frankfort, KY 40601

HTNA - Los Angeles

4000 Birch Street        
Suite 101        
Newport Beach, CA, 92660

HTNA Lexington

Main Phone:(859) 258-2058        
2025 Leestown Road  Suite G        
Lexington, KY 40511  

RAA - Reyes Amtex Automotive

1 Lone Star Pass  Bldg. 30        
San Antonio, TX 78264    

RHM - Reyes Hayashi Mexico

Carretera 45D KM 12.5 Interior #2
Parque Automotriz Toyota Apaseo
Apaseo el Grande, Guanajuato. México C.P.38180

HTNA - Alabama    

3400 Industrial Way            
Jasper, AL 35501

HTNA - El Paso   

1200 Golden Key Circle            
Suite 300            
El Paso, TX 79925

Multi-faceted global communication incorporating development, production and information

Just as auto manufacturers have become increasingly world-spanning organizations, Hayashi Telempu has also recognized the value of overseas strategies from an early stage. These days, our production bases are geared to take full advantage of the qualities that their local areas offer, and we remain dedicated to further bolstering our overseas operations so as to continue our growth and evolution as a global total supplier.




Plymouth, MI


  • AMTEX established (Hayashi - Masland Joint Venture)

  • Manteca Facility operational

  • Hayashi of America established

  • Ohio Facility operational

  • Masland acquired by Lear (Hayashi - Lear Joint Venture)

  • Reyes-Amtex Automotive operational

  • HAYASHI CANADA operational

  • Hayashi purchased Lear Shares (Hayashi’s 100% Subsidiary)

  • AMTEX R&D Center launched

  • Alabama Facility operational


  • AMTEX changes a company name into HAYASHI TELEMPU NORTH AMERICA (HTNA) and relocates the headquarters from Ohio to Michigan.

  • Frankfort Facility operational