Clearinghouse Scheduled Maintenance Saturday, September 19
FMCSA has posted a notice that the FMCSA Drug and Alcohol Clearinghouse will undergo scheduled maintenance on Saturday morning. Users may experience intermittent issues while the work is underway.
- Saturday, September 19, 2026, beginning at 9:00 a.m. Eastern Time.
- The maintenance is expected to take approximately 3 hours.
- FMCSA describes the effect as intermittent issues rather than a full outage.
What it means: Employers, C/TPAs, and drivers who need to run a query, report a violation, or complete a registration step Saturday morning should plan around that window and retry afterward if the site does not respond.
Source: FMCSA: Clearinghouse News (notice posted on the Clearinghouse News page, retrieved September 19, 2026)