Carrier profile · USDOT 4020584 · Updated Jun 13, 2026
Miller Electrical Contractors Inc
1 power unitKNOXVILLE, TN50/100
AUTHORITY STATUS UNKNOWN
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
- 900 EAST HILL AVENUE, KNOXVILLE, TN, 37915
- Mailing address
- 5375 HIGHWAY 321 N, LENOIR CITY, TN, 37771-7538
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (865) 988-4314
- Cell
- (865) 963-5012
- Fax
- (865) 635-8424
- Web domain
- unitedgrading.com
Registration
- Officers
- Matthew Armstrong · Brenton Bolling
- USDOT / docket
- 4020584
- First registered
- Jan 31, 2023
- Last MCS-150
- May 25, 2023 · 100 mi (100)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
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.