Contact Information

Under My Hood

For questions about our oil and fluid analysis kits, sampling equipment, orders, shipping, or laboratory test results, our customer support team is happy to assist.

Customer Support

Please visit our Contact Us page to submit an inquiry.

Laboratory Test Results

To access your laboratory reports, register samples, or manage your testing history, please visit our Customer Portal.

Business Location

Queen Creek, Arizona, United States

Business Hours

Monday–Friday, excluding major holidays.

Customer inquiries are generally answered during regular business hours.