Carrier profile · USDOT 479678 · Updated Jun 13, 2026
Gem Seal of North Carolina Inc
1 power unitGREENSBORO, NC50/100
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
- 139 SOUTH WALNUT CIRCLE, GREENSBORO, NC, 27409
- Operation
- Interstate
Contact
- Phone
- (336) 854-8200
- Fax
- (336) 854-8202
- Web domain
- earthline.net
Registration
- Officers
- George E Mariani Jr · Timothy Mariani
- USDOT / docket
- 479678
- First registered
- Apr 15, 1992
- Last MCS-150
- Dec 4, 2008 · 50,000 mi (2000)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 154580815
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.