Side-by-side comparison
| Dimension | Pre-Employment Full Query | Annual Limited Query |
|---|---|---|
| CFR anchor | §382.701(a) | §382.701(b) |
| When required | Before first dispatch in any §382.107 safety-sensitive function | Once every 12 months on every CDL driver |
| Output | Full violation detail (event type, date, status) | Yes / no - information exists |
| Driver consent | Electronic per-query consent via Clearinghouse portal | General consent (typ. 3-year) on intake form |
| Follow-up if "info exists" | Already full - no escalation | 24h to obtain consent + run full query |
| Bundled with | DOT Pre-Employment ($175) | Annual Refresh ($150) or DOT Pre-Employment ($175) |
| Audit visibility | Required for §391.51 DQ file at hire | Required in DQ file each annual cycle |
When to run a pre-employment full query
Run the pre-employment full query before the CDL driver performs any §382.107 safety-sensitive function for the new employer. The full query is mandatory under §382.701(a) and the carrier may not dispatch the driver until the query result is reviewed and documented. Skipping the pre-employment query is a documented violation that shows on FMCSA compliance reviews and affects the carrier’s SMS scoring.
The full query requires the driver’s electronic consent through the FMCSA Clearinghouse portal. The driver logs in to clearinghouse.fmcsa.dot.gov and approves the carrier’s pending query request. Once approved, the carrier sees the full violation history (or a "no information" result) in the portal. The result must be retained in the §391.51 driver-qualification file.
When to run an annual limited query
Run the annual limited query at least once every 12 months on every CDL driver currently in the carrier’s employ. The §382.701(b)(2) general consent - typically captured on the at-hire intake form - authorizes a multi-year window of limited queries without per-query consent friction. Most carriers run the limited query alongside the §391.25 annual MVR review so the cadence matches.
If the limited query returns "information exists," the §382.701(b)(1)(iii) escalation clock starts. The carrier has 24 hours to obtain the driver’s electronic full-query consent through the Clearinghouse portal and run a full query. Until the full query result is reviewed, the driver may not perform any safety-sensitive function. A prohibited driver must complete §382.503 return-to-duty before resuming.
Bundling at hire vs over time
Most carriers capture both consent flavors at hire on the same intake form: the per-query consent for the at-hire pre-employment full query, plus the multi-year general consent that covers the next 3 years of annual limited queries. With both signed once, the annual cycle becomes administratively simple - the limited query runs against the general consent without re-signing the driver.
The DOT Pre-Employment package includes 12 months of Clearinghouse query management alongside MVR + CDLIS + PSP: the §382.701(a) full query at hire and the §382.701(b) limited queries for that driver for 12 months. The Annual Refresh package pairs the same 12 months of query management with MVR + CDLIS for the §391.25 annual review.
Frequently asked questions
Can the annual limited query be skipped?
No. 49 CFR §382.701(b) requires every employer of CDL drivers to conduct a limited query at least once every 12 months on every driver. The §382.701(b)(2) version of consent (the multi-year general consent) only authorizes the limited query, not a full query. Failure to conduct the annual limited query is a documented violation that surfaces on FMCSA compliance reviews.
What happens if a limited query returns "information exists"?
The carrier has 24 hours to obtain the driver’s electronic full-query consent through the Clearinghouse portal and run a full query. Until the full query result is reviewed, the carrier may not allow the driver to perform §382.107 safety-sensitive functions. If the full query returns a prohibited status, the driver must complete the §382.503 return-to-duty process before resuming driving.
Does one driver consent form cover both query types?
No. The pre-employment full query under §382.701(a) requires a per-query electronic consent through the Clearinghouse portal. The annual limited query under §382.701(b) can run on a multi-year general consent (typically 3 years). Most carriers capture both consents at hire on the same intake form so subsequent annual queries don’t require fresh paperwork.
Related comparisons
Pre-employment + annual queries handled
DOT Pre-Employment ($175) bundles MVR + CDLIS + PSP with 12 months of Clearinghouse query management, covering the at-hire full query. Annual Refresh ($150) bundles MVR + CDLIS with 12 months of query management for the §382.701(b) limited queries. We order the driver records you choose from the issuing state, AAMVA and FMCSA, with the driver consents collected at checkout, and email you the reports as PDFs. From $50 (MVR Basic) to $175 (DOT Pre-Employment).
Independent screening service operated by Fast Filing Group LLC. Not affiliated with FMCSA, USDOT, AAMVA, any state DMV or any government agency.
Timing depends on the issuing state, AAMVA and FMCSA; reports are emailed as PDFs as each source returns them. The reports are records, not a hiring recommendation: the motor carrier reviews them and makes the qualification decision under 49 CFR Part 391.
This page is informational and is not legal advice. Verify regulatory requirements against the current text of 49 CFR Part 382 before relying on this comparison.
Authoritative citations
Related guides
Clearinghouse Pre-Hire Walkthrough
How to run an FMCSA Clearinghouse pre-employment query under 49 CFR §382.701(a) - driver consent flow, employer query, response handling, and timing.
Read the Clearinghouse Pre-Hire Walkthrough guideClearinghouse Annual Query Rules
The §382.701(b) annual Clearinghouse query: limited vs full, the multi-year general consent, the rolling 12-month clock, and the 24-hour rule on a hit.
Read the Clearinghouse Annual Query Rules guideReturn-to-Duty and the SAP Process
The full 49 CFR Part 40 Subpart O return-to-duty path - SAP evaluation, education or treatment, observed RTD test, and the follow-up testing plan - and what a carrier may and may not do at each step.
Read the Return-to-Duty and the SAP Process guide