St Clair Signs INC
St Clair Signs INC's DOT number is USDOT 2638375.
Needs attention
1 item to check
Based in
Greenville, SC
Power units
25
Drivers
13
Operation
Interstate
Watch St Clair Signs INC for free
Next MCS-150 due: May 31, 2027
We'll email a reminder before it's due, and the same day this carrier's operating status, authority, safety rating or roadside inspections change.
Compliance check
From the FMCSA census and inspection files, checked Oct 20, 2026.
USDOT number status
OKActive in the FMCSA census.
MCS-150 biennial update
OKNext due May 31, 2027. Last filed Sep 17, 2026.
Safety rating
InfoNot rated. Most carriers are unrated until a compliance review.
Out-of-service rate (24 months)
CheckVehicle 33.3% vs 22.26% national, driver 50% vs 6.67% national, across 4 inspections.
UCR registration 2027
InfoInterstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 25 power units: $1,163 (bracket 4).
Roadside inspections, last 24 months
| Type | Inspections | Out of service | OOS rate | National avg |
|---|---|---|---|---|
| Vehicle | 3 | 1 | 33.3% | 22.26% |
| Driver | 4 | 2 | 50% | 6.67% |
4 inspections and 5 violations since Oct 20, 2024. Last inspection Jul 21, 2026. National averages are FMCSA-published approximations.
Registration details
- Legal name
- St Clair Signs INC
- DBA
- -
- Classification
- private property
- CDL drivers
- 13
- MCS-150 last filed
- Sep 17, 2026
- Reported mileage
- 180,000 (2026)
- Added to FMCSA
- May 26, 2015
- Safety rating
- Not rated
Source: FMCSA Motor Carrier Census and Vehicle Inspection File (data.transportation.gov), public records. Contact details are intentionally not shown. MyDotCheck is an independent service and is not affiliated with, endorsed by, or part of the U.S. Department of Transportation or FMCSA. Data comes from public FMCSA datasets and may lag official records by a day or more. Government filings can be made directly with FMCSA at no charge.