Do I need the FMCSA Clearinghouse for non-CDL drivers?
No. The FMCSA Drug & Alcohol Clearinghouse only covers drivers operating commercial motor vehicles that require a CDL under 49 CFR Part 383. Non-CDL drivers in vehicles below the CDL threshold are not in scope and you cannot register them in the Clearinghouse.
The Clearinghouse rule (49 CFR Part 382, Subpart G) was written specifically for CDL drivers subject to the §382 drug & alcohol testing program. The pre-employment query, annual query, and reporting obligations all flow from the §382 testing trigger, which itself only applies to CMVs that require a CDL.
Non-CDL CMV drivers — for example, a Class 6 box-truck driver running interstate with a GVWR below 26,001 lbs and no hazmat — are still subject to FMCSA general medical and driver-qualification rules under §391, but they are not in the §382 testing pool and not in the Clearinghouse.
For non-CDL screening the typical stack is MVR (state-by-state), pre-employment driver investigation under §391.23, and PSP (FMCSA Pre-Employment Screening Program — covers all CMVs whether CDL or not). DPPA + FCRA consent still apply.
If the same carrier hires both CDL and non-CDL drivers, the easiest pattern is to keep two intake workflows: the CDL stack adds CDLIS and the §382.701 Clearinghouse pre-employment query on top of the non-CDL baseline.