Interstate Sign Company Inc
USDOT 459356MC-329186USDOT activeAuthority active· Mt Airy, NC
Interstate Sign Company Inc (USDOT 459356) holds active operating authority as a motor carrier of property under MC-329186 based in Mt Airy, NC. The earliest grant on file is from December 1997, 28 years, 10 months ago. $750,000 of liability coverage is on file with Westfield Insurance Co. It reported 1 power unit and 1 driver on its last MCS-150 update (February 2026). 1 other active carrier lists the same physical address.
Operating authority
| Docket | Authority | Status | Insurance required | On file |
|---|---|---|---|---|
| MC-329186 | Motor carrier of property | Active | $750,000 liability | $750,000 liability |
Earliest grant on file: Dec 24, 1997 (28 years, 10 months ago).
Insurance and bonds on file
No insurance or bond filing is on file with FMCSA for this carrier.
Authority history
| Date | Docket | Action |
|---|---|---|
| Jun 17, 2026 | MC-329186 | Administrative status adjustment · motor carrier of property |
| Mar 10, 2023 | MC-329186 | Reinstated · motor carrier of property |
| Mar 10, 2023 | MC-329186 | Reinstated · motor carrier of property |
| Feb 15, 2023 | MC-329186 | Revoked · motor carrier of property |
| Jan 13, 2005 | MC-329186 | Reinstated · motor carrier of property |
| Nov 29, 2004 | MC-329186 | Revoked · motor carrier of property |
| Dec 24, 1997 | MC-329186 | Granted · motor carrier of property |
Revocations
| Docket | Authority | Order served | Effective |
|---|---|---|---|
| MC-329186 | Contract | Jan 13, 2023 | Feb 15, 2023 · involuntary revocation |
| MC-329186 | Contract | Oct 25, 2004 | Nov 29, 2004 · involuntary revocation |
Registration
| USDOT number | 459356 |
|---|---|
| USDOT status | Active |
| Dockets | MC-329186 |
| Legal name | Interstate Sign Company Inc |
| Operation | Interstate |
| Classification | Private property, Authorized for hire |
| Business type | Corporation |
| Location | Mt Airy, North Carolina 27030 |
| USDOT added | Sep 26, 1991 |
| Last MCS-150 update | Feb 3, 2026 |
| Safety rating | Conditional · Nov 24, 2010 |
Fleet
| Power units | 1 |
|---|---|
| Trucks | 1 |
| Drivers | 1 |
| Annual miles | 30,000 · 2024 |
Cargo carried
General freight, Household goods, Building materials, Construction, signs
Other records
- 1 other active carrier lists the same physical address. Shared addresses are common for fleets, terminals and filing agents; they are one input to a vetting decision, not a finding.
Check it yourself
- FMCSA SAFER Company Snapshot
- FMCSA SMS (inspection and crash measures)
- Check a list of carriers at once
- Remove or hide this listing
Data as of Nov 12, 2026. Sources
Other carriers in Mt Airy, NC
- USDOT 1212652
- Mountain River Trucking Company Inc · DBA Mountain River Trucking Co IncUSDOT 277392
- USDOT 148573
- USDOT 3071783
- USDOT 3557873
- USDOT 1192583
- USDOT 1281333
- USDOT 1284815