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Truck Graph
25/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Jh Mack Oil Co
DOT 2139051 · Harleysville, PA
Report generated: June 4, 2026 at 6:36 PM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Jh Mack Oil Co (DOT 2139051) is a Pennsylvania-based intrastate hazmat carrier headquartered in Harleysville, PA. As of June 4, 2026 at 6:36 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 4, 2026 at 6:36 PM.

FMCSA Public Record
Stephen Ehst
Operating as: Jh Mack Oil Co
DOT Number2139051
MC Number—
Street795 OLD SUMNEYTOWN PIKE
City / StateHarleysville, PA 19438
Phone2152561370
Operation typeIntrastate Hazmat
HazmatNot authorized
Authority age15 yr 2 mo
MCS-150 filed04/05/2011
Company officerStephen Ehst
Power units4
Total drivers2
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
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
DOT nullShared insurer
Revoked
Network Intelligence Map
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Power Units
4
Fleet
Drivers
2
Total
Inspections
0
On record
Crashes
0
On record
OOS Rate
—
↓ Avg 22.26%
Authority Age
15 yr 2 mo
Since 2011
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
795 OLD SUMNEYTOWN PIKE, Harleysville, PA, 19438 · Open in Maps →
795 OLD SUMNEYTOWN PIKE, HARLEYSVILLE, PA, 19438Open in Maps →
Authority Timeline
Authority GrantedApr 2011
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 Stephen Ehst authorized to operate?

Stephen Ehst'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 Stephen Ehst's safety record?

Stephen Ehst does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Stephen Ehst operate?

Stephen Ehst operates 4 power units with approximately 2 drivers.

Is Stephen Ehst insured?

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

Has Stephen Ehst had any risk indicators?

Stephen Ehst 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 Stephen Ehst?

Stephen Ehst's DOT number is 2139051. 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). Jh Mack Oil Co Safety Record, DOT 2139051. Retrieved from https://truckgraph.com/carriers/2139051
MLA
"Jh Mack Oil Co Safety Record, DOT 2139051." Truck Graph, Jun 4, 2026, https://truckgraph.com/carriers/2139051
Chicago
"Jh Mack Oil Co Safety Record, DOT 2139051." Truck Graph. Last modified June 4, 2026. https://truckgraph.com/carriers/2139051