🚀Major update: Network Intelligence is live — carrier detail pages, vetting reports, and graph exploration.See what's new →
Truck Graph
65/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Kolb Grading LLC
DOT 819592 · Weldon Spring, MO
Report generated: June 9, 2026 at 7:30 AM
✗Authorized for hire?
✗Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Kolb Grading LLC (DOT 819592) is a Missouri-based interstate carrier headquartered in Weldon Spring, MO. As of June 9, 2026 at 7:30 AM, operating authority is active but without for-hire authority. TruckGraph has detected 5 risk signals on this carrier, including: recordable crash on file; elevated vehicle out-of-service rate. TruckGraph rates this carrier "Do Not Tender" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 9, 2026 at 7:30 AM.

FMCSA Public Record
Kolb Grading LLC
DOT Number819592
MC Number—
Street5731 WESTWOOD DRIVE
City / StateWeldon Spring, MO 63304
Phone6364410200
Operation typeInterstate
HazmatNot authorized
Authority age26 yr 11 mo
MCS-150 filed02/24/2025
Company officerJd Kolb
Power units23
Total drivers23
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●Recordable crash on file
●Elevated vehicle out-of-service rate
●Unsafe driving violation on record
●Driver qualification violation on record
●No active insurance filing on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 28.6% vs. national avg 22.26% — above average
Network Intelligence Map
Carriers sharing an officer, address, or phone with Kolb Grading LLC
View full network →
Power Units
23
Fleet
Drivers
23
Total
Inspections
7
On record
Crashes
1
On record
OOS Rate
28.6%
↑ Avg 22.26%
Authority Age
26 yr 11 mo
Since 1999
Violation Categories — Last 24 Months
Hours of Service
7 insp (100%)
Unsafe Driving
7 insp (100%)· 2 viol
Driver Fitness
7 insp (100%)· 1 viol
Controlled Substances
7 insp (100%)
Vehicle Maintenance
4 insp (57%)· 2 viol
Inspection History
7 total · OOS rate 28.6%
DateStateLevelDriver OOSVehicle OOSResult
12/13/2024INII00Pass
11/11/2025OKIII00Pass
7/7/2025MOII01OOS
11/6/2025ARIII00Pass
2/2/2026OKIII00Pass
10/1/2025MOII13OOS
7/1/2024MOII00Pass
Crash History
1 total on record
DateStateFatalitiesInjuriesTow-away
—MO00Y
Insurance Status
⚠ No active insurance filing on record
Verify insurance directly with carrier before tendering any load.
Location
5731 WESTWOOD DRIVE, Weldon Spring, MO, 63304 · Open in Maps →
5731 WESTWOOD DRIVE, WELDON SPRING, MO, 63304Open in Maps →
Authority Timeline
Authority GrantedJul 1999
FMCSA issued operating authority
Active USDOT — No for-hire authorityCurrent
USDOT record is active but no for-hire operating authority is currently granted

Source: FMCSA compliance records, inspection data, crash records, insurance filings, and TruckGraph analysis. View methodology

Important Legal Notice

Data sourced from FMCSA public records and TruckGraph independent analysis. This is not legal advice, not a guarantee of carrier safety, and not a compliance certification. Verify through official FMCSA sources before tendering. Last synced: .

Verify Independently
Related Carriers in Missouri
Community Reviews

No reviews yet — be the first to share your experience with this carrier.

Write a review for Kolb Grading LLC
0/2000

Reviews are moderated before publication. We do not publish email addresses.

Frequently Asked Questions

Is Kolb Grading LLC authorized to operate?

Kolb Grading LLC's USDOT number is active but it does not hold operating authority for for-hire interstate operations. It may operate as a private carrier. Verify status before tendering.

What is Kolb Grading LLC's safety record?

Kolb Grading LLC has 7 roadside inspections on record with an out-of-service rate of 28.6%. Crash history shows 1 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Kolb Grading LLC operate?

Kolb Grading LLC operates 23 power units with approximately 23 drivers.

Is Kolb Grading LLC insured?

Insurance filing details are not available in the current dataset. Verify directly with the carrier before tendering.

Has Kolb Grading LLC had any risk indicators?

Kolb Grading LLC has a risk score of 65/100 (High Risk) with 5 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Kolb Grading LLC?

Kolb Grading LLC's DOT number is 819592. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

Explore Carriers Like Kolb Grading LLC
Cite this page

For journalists and researchers

Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). Kolb Grading LLC Safety Record, DOT 819592. Retrieved from https://truckgraph.com/carriers/819592
MLA
"Kolb Grading LLC Safety Record, DOT 819592." Truck Graph, Jun 9, 2026, https://truckgraph.com/carriers/819592
Chicago
"Kolb Grading LLC Safety Record, DOT 819592." Truck Graph. Last modified June 9, 2026. https://truckgraph.com/carriers/819592