Months 3 to 12. A certified auditor reviews your files at your place of business, usually once you have at least 3 months of records, and always within your first 12 months. Pass, or fix what they find.

If you fail the audit, this clock starts

60 days to fix. Fix the problems and send FMCSA the evidence. Showing a good faith effort can earn up to 60 more days.