FMCSA Carrier Profile
D E DUFFEY & SONS INC
DBA: Sheller Energy
Plymouth Meeting, PA
Active
No Safety Rating
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
3 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- Vehicle out-of-service rate 0.0% — below the 20.7% national average
- 3 FMCSA inspections on record
FMCSA Registration
DOT Number
386489
Operating Status
Active
Safety Rating
Not Rated
Entity Type
Corporation
MCS-150 Filed
September 10, 2024
FMCSA Registration
March 22, 1990
Annual Mileage
40,000 mi (2023)
Contact Information
Address
1982 Butler Pike, Plymouth Meeting, PA 19462
Phone
Email
Owner / Officer
Catherine Duffey
Officer 2
Daniel Duffey
Is this your company?
Stop waiting on broker payments — see what factoring your invoices with RTS would cost.
Partner offer · CarrierChk may be compensated
Safety & Inspection Summary
Total Inspections
3
Driver Inspections
3
Vehicle Inspections
1
Total OOS Orders
Violations by Category
Vehicle Maintenance1
Unsafe Driving1
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate0.0% · national avg 20.7%
✓ Below national average
Inspection Trend by Year
2025
Inspection Records (3)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| December 20, 2025 | PA | Level III — Driver Only | INTERNATIO · 1HTEUTAN7LH227104 | 0 | Clean |
| December 5, 2025 | PA | Level III — Driver Only | INTERNATIO · 1HTMKAAN2BH319869 | 1 | Passed |
| March 10, 2025 | PA | Level I — Full | FRHT · 3ALACXD25LDLX6094 | 1 | Passed |
Crash History (1)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
1
Crashes
0
Fatalities
0
Injuries
1
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| December 21, 2024 | PA | — | — | Yes | No Adverse Conditions · Daylight · Dry |
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
PA3
Fleet & Equipment (3)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~3
of 9 reported to FMCSA
Trailers
—
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2020 International MV607 | Truck · Class 7 | 1HTEUTAN7LH227104 | 1 | — |
| 2011 International MA035 | Truck · Class 7 | 1HTMKAAN2BH319869 | 1 | — |
| 2020 Freightliner M2 | Truck · Class 7 | 3ALACXD25LDLX6094 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Other Carriers in Plymouth Meeting, PA
Data sourced from FMCSA MCMIS via Socrata. Last updated: September 2, 2026.
Verify directly on FMCSA SAFER Web.
Verify Any Carrier Free
Search any DOT or MC number for live authority status, insurance on file, and full safety history.
This profile is built from public FMCSA records. If this is your company, you can hide your contact details or remove this page.