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Truck Graph
80/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Master Insulation And Services
DOT 2340459 · Mount Vernon, WA
Report generated: June 11, 2026 at 3:03 AM
✗Authorized for hire?
✗Active insurance?
✗Safety record clean?
✗No fraud flags?
✓No prior revocations?
Carrier Summary

Master Insulation And Services (DOT 2340459) is a Washington-based intrastate carrier headquartered in Mount Vernon, WA. As of June 11, 2026 at 3:03 AM, operating authority is active but without for-hire authority. TruckGraph has detected 4 risk signals on this carrier, including: principal linked to a revoked carrier; 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 11, 2026 at 3:03 AM.

FMCSA Public Record
Master Insulation And Services
DOT Number2340459
MC Number—
Street1725 RAILROAD AVE
City / StateMount Vernon, WA 98273
Phone3604245179
Operation typeIntrastate
HazmatNot authorized
Authority age13 yr 9 mo
MCS-150 filed08/26/2019
Company officerSergio Lozano
Power units3
Total drivers3
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●Principal linked to a revoked carrier
●Elevated vehicle out-of-service rate
●Unsafe driving violation on record
●No active insurance filing on record
✓ OFAC Sanctions: Clear
Connection Chain
Active
OOS rate 33.3% vs. national avg 22.26% — above average
Network Intelligence Map
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Power Units
3
Fleet
Drivers
3
Total
Inspections
6
On record
Crashes
0
On record
OOS Rate
33.3%
↑ Avg 22.26%
Authority Age
13 yr 9 mo
Since 2012
Violation Categories — Last 24 Months
Hours of Service
6 insp (100%)
Unsafe Driving
6 insp (100%)· 3 viol
Driver Fitness
6 insp (100%)
Controlled Substances
6 insp (100%)
Vehicle Maintenance
4 insp (67%)· 3 viol
Inspection History
6 total · OOS rate 33.3%
DateStateLevelDriver OOSVehicle OOSResult
5/31/2024WAII00Pass
3/28/2025WAIII00Pass
10/21/2025WAI01OOS
5/7/2025WAIII00Pass
9/4/2024WAII01OOS
10/1/2025WAII00Pass
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
1725 RAILROAD AVE, Mount Vernon, WA, 98273 · Open in Maps →
1725 RAILROAD AVE, MOUNT VERNON, WA, 98273Open in Maps →
Authority Timeline
Authority GrantedSep 2012
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 Master Insulation And Services authorized to operate?

Master Insulation And Services'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 Master Insulation And Services's safety record?

Master Insulation And Services has 6 roadside inspections on record with an out-of-service rate of 33.3%. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Master Insulation And Services operate?

Master Insulation And Services operates 3 power units with approximately 3 drivers.

Is Master Insulation And Services insured?

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

Has Master Insulation And Services had any risk indicators?

Master Insulation And Services has a risk score of 80/100 (Critical) with 4 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Master Insulation And Services?

Master Insulation And Services's DOT number is 2340459. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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

APA
Truck Graph. (2026). Master Insulation And Services Safety Record, DOT 2340459. Retrieved from https://truckgraph.com/carriers/2340459
MLA
"Master Insulation And Services Safety Record, DOT 2340459." Truck Graph, Jun 11, 2026, https://truckgraph.com/carriers/2340459
Chicago
"Master Insulation And Services Safety Record, DOT 2340459." Truck Graph. Last modified June 11, 2026. https://truckgraph.com/carriers/2340459