Kolb Grading LLC (USDOT 819592)
MonitorFindings
One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.
20% driver OOS over 10 inspections vs. national average 6.37%. Typically reflects HOS or CDL-compliance issues
Rating Satisfactory issued Jan 29, 2016 (10 years ago); most recent FMCSA review Nov 24, 2015 (10 years ago). Both exceed the 5-year audit cycle
- DOT number
- USDOT 819592
- Operating authority
- Federal operating authority is not required — private carrier operation. The federal bulk file showed this carrier's USDOT registration active as of Sep 14, 2026. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- Satisfactory (rating decision Jan 29, 2016)
- Fleet on file
- 23 power units, 23 drivers
- Operation type
- Interstate
- Physical address
- 5731 WESTWOOD DRIVE, WELDON SPRING, MO 63304
- MCS-150 last filed
- Feb 2025
Frequently asked questions
What carrier is DOT 819592?
DOT 819592 (USDOT 819592) is Kolb Grading LLC, an interstate motor carrier.
What is Kolb Grading LLC's USDOT number?
Kolb Grading LLC's USDOT number is 819592. No MC docket number is on file.
Is Kolb Grading LLC currently authorized to operate?
Federal operating authority is not required — private carrier operation. The federal bulk file showed this carrier's USDOT registration active as of Sep 14, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Kolb Grading LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Kolb Grading LLC's safety record?
In the last 24 months, FMCSA records show 3 of 7 vehicle inspections ending out-of-service for Kolb Grading LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Kolb Grading LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Kolb Grading LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Kolb Grading LLC's FMCSA safety rating?
Kolb Grading LLC's FMCSA safety rating is Satisfactory, from a review decided Jan 29, 2016.
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 14, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status