Carrier profile · USDOT 2498682 · Updated Jul 18, 2026
CONSOLIDATED NUCLEAR SECURITY LLC
DBA CNS LLC
99 power unitsOAK RIDGE, TN50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
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
- 301 BEAR CREEK ROAD, OAK RIDGE, TN, 37831
- Mailing address
- P O BOX 2009, OAK RIDGE, TN, 37831
- Operation
- Interstate· Hazmat
Contact
- Phone
- (865) 574-5180
- Fax
- (865) 574-8612
- Web domain
- y12nsc.doe.gov
Registration
- Officers
- Kenneth Self, Jr. · David W. Sohm
- USDOT / docket
- 2498682
- First registered
- Apr 23, 2014
- Last MCS-150
- Apr 27, 2026 · 236,000 mi (2025)
- FMCSA safety rating
- Satisfactory · Mar 12, 2020
- D-U-N-S
- 78390708
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.