Carrier profile · USDOT 218747 · MC-155723 · Updated Jun 13, 2026
SYSTEM 81 EXPRESS INC
143 power unitsKNOXVILLE, TN50/100
CARRIER INACTIVEMC-155723 INACTIVE
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 623 SIMMONS RD, KNOXVILLE, TN, 37932-3228
- Mailing address
- P O BOX 23243, KNOXVILLE, TN, 37933-1243
- Operation
- Interstate
Contact
- Phone
- (865) 966-9881
- Fax
- (865) 675-1018
- s81@esper.com
- Web domain
- esper.com
Registration
- USDOT / docket
- 218747 · MC-155723
- First registered
- Jul 26, 1982
- Last MCS-150
- Sep 28, 2004 · 14,647,521 mi (2001)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 61048104
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.