Carrier profile · USDOT 853580 · MC-309441 · Updated Jun 13, 2026
Dennis Diefenderfer Rodney Diefenderfer and Joseph Diefenderfer
DBA JESSE DIEFENDERFER & SONS
4 power unitsavg 14.4 yrRegional · 7 statesEAST FALLOWFIELD, PA94/100
CARRIER ACTIVEMC-309441 ACTIVE
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 415 DOE RUN ROAD, EAST FALLOWFIELD, PA, 19320
- Mailing address
- PO BOX 31, EAST FALLOWFIELD, PA, 19320
- Operation
- Interstate
Contact
- Phone
- (610) 350-6750
- Cell
- (715) 630-8695
- Fax
- (610) 383-1088
- jdandsons@live.com
Registration
- Officers
- Joseph Diefenderfer · Dennis Diefenderfer
- USDOT / docket
- 853580 · MC-309441
- First registered
- Feb 8, 2000
- Last MCS-150
- Dec 18, 2025 · 105,000 mi (2024)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 188065895
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.