Cornerstone Grading LLC (USDOT 4171230)
No blockers or cautions found.
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 2 power units, 2 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 199 GREEN ROAD, ELLERBE, NC 28338
- MCS-150 last filed
- 2026-04
Frequently asked questions
What carrier is USDOT 4171230?
USDOT 4171230 is Cornerstone Grading LLC, an intrastate non-hazmat motor carrier.
What is Cornerstone Grading LLC's USDOT number?
Cornerstone Grading LLC's USDOT number is 4171230. No MC docket number is on file.
Is Cornerstone Grading LLC currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. Source: FMCSA registration and licensing records.
Does Cornerstone Grading LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Cornerstone Grading LLC's safety record?
In the last 24 months, FMCSA records show 5 roadside inspections with a 40.0% vehicle out-of-service rate (national average 22.8%) and 0 recordable crashes.
What is Cornerstone Grading LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Cornerstone Grading LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Cornerstone Grading LLC's FMCSA safety rating?
Cornerstone Grading LLC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
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