When must I be signed up for the testing?

Candidates must be signed up 2 weeks in advance to take the written tests. Or the testing company International Assessment Institute (IAI) will charge a $50 late fee (no proceeds from late or incomplete fees go to American Crane School). Candidates must be signed up for the written tests at least one week in advance or the IAI will no allow them to test. Candidate wishing to take only the practical exam can call American Crane School at (800) 496-3648 and schedule this at any time. All crane certification paperwork including candidate’s photo is done on site.