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Truck Graph
25/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Karol Services LLC
DOT 4237351 · MC MC1640358 · Brush Prairie, WA
Report generated: June 11, 2026 at 12:31 PM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Karol Services LLC (DOT 4237351, MC MC1640358) is a Washington-based interstate carrier headquartered in Brush Prairie, WA. As of June 11, 2026 at 12:31 PM, operating authority is active but without for-hire authority. TruckGraph has detected 3 risk signals on this carrier, including: no active insurance filing on record; required mcs-150 compliance filing overdue. TruckGraph rates this carrier "Do Not Tender" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 11, 2026 at 12:31 PM.

FMCSA Public Record
Karol Services LLC
DOT Number4237351
MC NumberMC1640358
Street19308 NE DAVIS RD
City / StateBrush Prairie, WA 98606
Phone3462691241
Operation typeInterstate
HazmatNot authorized
Authority age2 yr 1 mo
MCS-150 filed05/08/2024
Company officerMaria Elena Alvarez
Power units2
Total drivers2
Authority Status
Common (for-hire)Not authorized
Contract (for-hire)Not authorized
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●No active insurance filing on record
●Required MCS-150 compliance filing overdue
●No inspection history on record
✓ OFAC Sanctions: Clear
Connection Chain
FRIO EXPRESS INCShared address
Active
Network Intelligence Map
Carriers sharing an officer, address, or phone with Karol Services LLC
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Power Units
2
Fleet
Drivers
2
Total
Inspections
0
On record
Crashes
0
On record
OOS Rate
—
↓ Avg 22.26%
Authority Age
2 yr 1 mo
Since 2024
Inspection History
0 total · No inspections

No inspection records on file.

Crash History
0 total on record

No crash records on file.

Insurance Status
⚠ No active insurance filing on record
Verify insurance directly with carrier before tendering any load.
Location
19308 NE DAVIS RD, Brush Prairie, WA, 98606 · Open in Maps →
19308 NE DAVIS RD, BRUSH PRAIRIE, WA, 98606Open in Maps →
Authority Timeline
Authority GrantedMay 2024
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: .

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Frequently Asked Questions

Is Karol Services LLC authorized to operate?

Karol Services 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 Karol Services LLC's safety record?

Karol Services LLC does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Karol Services LLC operate?

Karol Services LLC operates 2 power units with approximately 2 drivers.

Is Karol Services LLC insured?

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

Has Karol Services LLC had any risk indicators?

Karol Services LLC has a risk score of 25/100 (Caution) with 3 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Karol Services LLC?

Karol Services LLC's DOT number is 4237351 and MC number is MC1640358. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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For journalists and researchers

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

APA
Truck Graph. (2026). Karol Services LLC Safety Record, DOT 4237351. Retrieved from https://truckgraph.com/carriers/4237351
MLA
"Karol Services LLC Safety Record, DOT 4237351." Truck Graph, Jun 11, 2026, https://truckgraph.com/carriers/4237351
Chicago
"Karol Services LLC Safety Record, DOT 4237351." Truck Graph. Last modified June 11, 2026. https://truckgraph.com/carriers/4237351