Contact
| Address | 9800 Research Dr. Irvine, CA 92618, USA |
| Tel | 949-333-1559 |
| Owner | hchen21188@aol.com |
| Accounting | rachel@onzaracing.com |
| Sales Inquiries | destinee@onzaracing.com |
| Webmaster | kathy@onzaracing.com |
| Address | 9800 Research Dr. Irvine, CA 92618, USA |
| Tel | 949-333-1559 |
| Owner | hchen21188@aol.com |
| Accounting | rachel@onzaracing.com |
| Sales Inquiries | destinee@onzaracing.com |
| Webmaster | kathy@onzaracing.com |