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Truck Graph
0/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Potomac Testing INC
DOT 1867526 · Crofton, MD
Report generated: June 11, 2026 at 6:29 AM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Potomac Testing INC (DOT 1867526) is a Maryland-based interstate carrier headquartered in Crofton, MD. As of June 11, 2026 at 6:29 AM, operating authority is active but without for-hire authority. TruckGraph has detected 1 risk signal on this carrier, including: no active insurance filing on record. 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 6:29 AM.

FMCSA Public Record
Potomac Electrical Services
Operating as: Potomac Testing INC
DOT Number1867526
MC Number—
Street1610 PROFESSIONAL BLVD
City / StateCrofton, MD 21114
Phone3013521930
Operation typeInterstate
HazmatNot authorized
Authority age17 yr 2 mo
MCS-150 filed04/10/2026
Company officerCrystal Bassett
Power units3
Total drivers3
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●No active insurance filing on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 0.0% vs. national avg 22.26% — below average
Network Intelligence Map
Carriers sharing an officer, address, or phone with Potomac Testing INC
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Power Units
3
Fleet
Drivers
3
Total
Inspections
3
On record
Crashes
0
On record
OOS Rate
0.0%
↓ Avg 22.26%
Authority Age
17 yr 2 mo
Since 2009
Violation Categories — Last 24 Months
Hours of Service
3 insp (100%)
Unsafe Driving
3 insp (100%)
Driver Fitness
3 insp (100%)
Controlled Substances
3 insp (100%)
Vehicle Maintenance
2 insp (67%)
Inspection History
3 total · OOS rate 0.0%
DateStateLevelDriver OOSVehicle OOSResult
2/24/2025MDII00Pass
10/4/2024MDIII00Pass
2/2/2026MDII00Pass
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
1610 PROFESSIONAL BLVD, Crofton, MD, 21114 · Open in Maps →
1610 PROFESSIONAL BLVD, CROFTON, MD, 21114Open in Maps →
Authority Timeline
Authority GrantedMar 2009
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 Potomac Electrical Services authorized to operate?

Potomac Electrical 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 Potomac Electrical Services's safety record?

Potomac Electrical Services has 3 roadside inspections on record with an out-of-service rate of 0.0%. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Potomac Electrical Services operate?

Potomac Electrical Services operates 3 power units with approximately 3 drivers.

Is Potomac Electrical Services insured?

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

Has Potomac Electrical Services had any risk indicators?

Potomac Electrical Services has a risk score of 0/100 (Monitor) with 1 active risk signal. Review the risk section above and verify independently before tendering.

What is the DOT number for Potomac Electrical Services?

Potomac Electrical Services's DOT number is 1867526. 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). Potomac Testing INC Safety Record, DOT 1867526. Retrieved from https://truckgraph.com/carriers/1867526
MLA
"Potomac Testing INC Safety Record, DOT 1867526." Truck Graph, Jun 11, 2026, https://truckgraph.com/carriers/1867526
Chicago
"Potomac Testing INC Safety Record, DOT 1867526." Truck Graph. Last modified June 11, 2026. https://truckgraph.com/carriers/1867526