For HKS Product Technical Questions

• By phone
  (310) 491 3300
  M thru F 8am-5pm PST
• By mail
  HKS USA
  13401 S. Main Street
  Los Angeles, CA 90061

• NOTE:  HKS USA’s headquarters are closed to the general public, please contact a HKS Authorized Dealer with any inquiries. 

• By FAQ
  www.hksusa.com/faq

Direct Phone Tech Support offers the quickest and most frequent response time and detailed info (ideal for specific detailed issues)

For HKS Dealer Inquiries

• View Dealer Inquiry Information
  

For Website Technical Issues

• Email Web Technical Support
  (This option is to be used only to report or seek assistance with website structure or browsing issues, NOT for HKS Tech or Parts support.)