Certificate Retests

Earn your credentials!

These exams helps ensure that you have mastered the basic requirements of your lubrication program and have earned a certificate.

Certificate tests are challenging. But don't worry if you did not pass. All the online courses, reference materials and the class discussion forum are online for the life of your annual subscription. You can refresh your memory and try again.

Retests require a one week waiting period after completing your previous exam.