# Hours of Service of Drivers; Availability of Supplemental Documents
> **Federal Motor Carrier Safety Administration** · Notice of availability of supplemental documents. · Published 2008-07-30 · 73 FR 44171
## Document
- **Document number:** E8-17409
- **Category:** motor-carrier
- **Sub-agency:** Federal Motor Carrier Safety Administration
- **Federal Register citation:** 73 FR 44171
- **CFR reference:** 49 CFR 385
- **Publication date:** 2008-07-30
- **DOT docket:** Docket No. FMCSA-2004-19608
## Abstract

This notice advises the public that FMCSA is placing in the public docket four additional documents concerning hours of service (HOS) for commercial motor vehicle drivers. FMCSA published an interim final rule (IFR) on this issue on December 17, 2007. The Agency now dockets the supplemental documents.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/07/30/E8-17409/hours-of-service-of-drivers-availability-of-supplemental-documents)
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