Did diesel fuel end up in a gasoline tank by mistake?

If you THINK there is diesel or other contamination in your gasoline tank you need to KNOW for sure or risk engine damage. To be 100% sure of contamination you must send a sample to our lab. We will send you the special shipping container and a package to return the sample to us. Once the lab gets the sample the test is completed and results are emailed to you within 72 hours.

Gasoline Contamination Test #2A

Regularly $99 — Now $89 with FREE SHIPPING

Call us with any questions 530 613 2150 or  Email Customer Service