B-ROCK XPRESS
Legal name: WILLIAM B MUIR
- DOT
- 1174860
- Authority
- AUTHORIZED FOR HIRE;EXEMPT FOR HIRE
About B-ROCK XPRESS
B-Rock Xpress is an owner-operator based in South Pittsburg, TN, registered with the FMCSA since 2003 (23 years). The carrier operates 2 power units and 1 driver, placing it in the 25th percentile of US for-hire carriers by fleet size. Operating authority: AUTHORIZED FOR HIRE, EXEMPT FOR HIRE. Reported 55,000 annual miles for 2024 — approximately 27,500 miles per power unit. Cargo carried includes other and logs, poles, and lumber.
Browse other for-hire carriers based in TN, or see all FMCSA-registered carriers.
Fleet & operations
- Power units
- 2
- Drivers
- 1
- Annual miles
- 55,000
reported for 2024
Cargo carried
Other: SAWDUST MULCH
Equipment owned
- Tractor
- 2
Other carriers in TN
Data sourced from FMCSA Company Census (public domain). Last refreshed Aug 22, 2026. MCS-150 last updated Apr 2025. Recordable crash rate: 0.00.