FMCSA-mandated random drug & alcohol testing for CDL drivers based in Naperville — enrollment, quarterly random selection, MRO review, and Clearinghouse reporting, handled end-to-end by WorkOccMed as your Consortium/Third-Party Administrator (C/TPA), from $49/year per driver.
Every DOT-regulated employer — including single-truck owner-operators dispatching out of Naperville — must participate in a random drug and alcohol testing program under 49 CFR Part 382, administered through a Consortium/Third-Party Administrator (C/TPA). Operating without one risks fines that start at $16,000+ per violation.
Naperville's trucking footprint: Illinois freight moves along I-90, I-94, I-55, I-80 and I-57, anchored by the Chicago freight hub — the largest rail and trucking interchange in North America. With logistics, manufacturing, finance, and food processing driving demand for CDL drivers around Naperville, Illinois drivers submit medical certification to the Secretary of State to keep their CDL valid.
Add each Naperville-based CDL driver to the consortium pool online in minutes — no paperwork, no setup fee.
Drivers are randomly selected each quarter at FMCSA-mandated rates — computer-generated, fully auditable.
Selected drivers test at one of 15,000+ certified collection sites near them in Naperville, IL.
Results are reviewed by a Medical Review Officer and reported to the FMCSA Clearinghouse automatically.
Random pulls, MRO review & Clearinghouse reporting included
Enroll Naperville Drivers →WorkOccMed runs DOT consortiums for fleets across Illinois, including:
Yes. FMCSA requires every CDL driver subject to DOT testing — including single-truck owner-operators based in Naperville, IL — to be enrolled in a random testing pool through a C/TPA.
WorkOccMed's Naperville consortium enrollment starts at $49/year per driver, with no separate setup fee.
We notify you immediately. The driver must test the same day at a certified site near them in Naperville — we handle scheduling, MRO review, and Clearinghouse reporting.
Create your free employer account — no setup fees, cancel anytime.