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DENNIS DIEFENDERFER, RODNEY DIEFENDERFER, AND JOSEPH DIEFENDERFER

DBA: JESSE DIEFENDERFER & SONS

DOT# 853580 MC# 309441CARRIER
ACTIVE

Trust Score

91 / 100
A Excellent

Components

Compliance · 40% 100
Safety · 35% 85
Insurance · 25% 85
Driver OOS rate is 2.0× the national average No active cargo insurance on file
Confidence: high · based on FMCSA safety, insurance & authority data How is this calculated?

Overview

Address

Physical

415 DOE RUN ROAD

EAST FALLOWFIELD, PA 19320

View on Google Maps ↗

Mailing

PO BOX 31

EAST FALLOWFIELD, PA 19320

Contact

Phone: (610) 350-6750

Fax: (610) 383-1088

Email: jdandsons@live.com

Company Officers

DENNIS DIEFENDERFER

JOSEPH DIEFENDERFER

Business Info

Organization: PARTNERSHIP

D&B #: 188065895

Fleet

4

Power Units

4

Drivers

Equipment Breakdown

Owned Tractors3
Term Tractors1

Authority

Status: ACTIVE

FMCSA add date: Feb 8, 2000

Common authority: Dec 23, 1996

Contract authority: Oct 15, 1996

Authority History (7)

Authority TypeActionDate
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONJun 1, 2015 → Jun 26, 2015
COMMONINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONJun 1, 2015 → Jun 26, 2015
MOTOR PROPERTY COMMON CARRIERREINSTATEDMay 14, 2001
MOTOR PROPERTY COMMON CARRIERGRANTED → REVOKEDFeb 10, 2000 → May 22, 2000
MOTOR PROPERTY CONTRACT CARRIERGRANTEDFeb 10, 2000
MOTOR PROPERTY COMMON CARRIERGRANTED → TRANSFERREDDec 23, 1996 → Feb 7, 2000
MOTOR PROPERTY CONTRACT CARRIERGRANTED → TRANSFERREDOct 15, 1996 → Feb 7, 2000

Cargo Types

General FreightHousehold GoodsFresh ProduceRefrigerated FoodBeveragesPaper Products

Active Certifications

Property

MCS-150

Last updated: Dec 18, 2025

Mileage: 105,000 (2024)

Operation Classification

AUTHORIZED FOR HIRE

Carrier Operation

Interstate

Recent Changes

Contactemail: JDANDSONS@LIVE.COM → jdandsons@live.comAug 20, 2026
Identitycompany officer 1: JOSEPH DIEFENDERFER → DENNIS DIEFENDERFERAug 20, 2026
New Carrierphy state: → PAJul 20, 2026
Removedphy state: PA → (removed)Jul 7, 2026

Safety

Out-of-Service Rates

Driver8 inspections
12.5%
6.2%
Carrier National avg
Vehicle2 inspections
50.0%
22.8%
Carrier National avg
Hazmat

No hazmat inspections

Overall8 inspections
25.0%
Carrier

Crash Summary

0

Fatal

0

Injury

0

Towaway

0

Total

BASIC Violations

Unsafe Driving9
Driver Fitness0
Hours of Service1
Drug / Alcohol0
Vehicle Maintenance2

Safety Measurement System (SMS)

FMCSA's official per-BASIC roadside-performance measures over the trailing 24 months, computed from the 8 inspections below. A measure of 0 means no recorded violations in that BASIC — not necessarily a strong safety record on a small sample. FMCSA does not publish peer-group percentiles for property carriers, so the underlying measures — not percentile rankings — are shown; Hazmat Compliance and Crash Indicator are not published. Based on fewer than 11 inspections — treat these measures as a weak signal.

SMS Inspections (24 mo)

8

Total

1

Driver OOS

1

Vehicle OOS

BASIC Measures

Unsafe Driving23.164 insp w/ viol
Hours of Service1.101 insp w/ viol
Driver Fitness0.000 insp w/ viol
Controlled Substances0.000 insp w/ viol
Vehicle Maintenance2.001 insp w/ viol

Insurance

$1,000,000

BIPD Coverage

Cargo Coverage

1 policy on file1 active
TypeStatusInsurerPolicy #CoverageEffectiveExpiresForm
BIPD Active GREAT WEST CASUALTY CO.MCP72051A$1,000,000Jun 28, 202191X

Insurance History (23)

TypeInsurerStatusCoverageEffectiveCancelled
BIPD · F91XUNITED FINANCIAL CASUALTY COMPANYReplacedTERM/REPL$750,000Jun 28, 2019Jun 28, 2021
BIPD · F91XNATIONAL CASUALTY COMPANYCancelledTERM/CANCL$750,000Jun 28, 2015Aug 1, 2019
BIPD · F91XNATIONAL CASUALTY COMPANYReplacedTERM/REPL$750,000Jun 28, 2015Jun 28, 2019
BIPD · F91XNATIONAL CASUALTY COMPANYCancelledCANCEL$750,000Jun 28, 2011Jun 28, 2015
CARGO · F34NORTHLAND INSURANCE COMPANYCancelledCANCEL$750,000Jun 28, 2006Jul 29, 2011
BIPD · F91XNORTHLAND INSURANCE COMPANYReplacedTERM/REPL$750,000Jun 28, 2006Jun 28, 2011
BIPD · F91XNORTHLAND INSURANCE COMPANYCancelledTERM/CANCL$750,000Jun 28, 2006Jul 29, 2011
BIPD · F91XSENTRY SELECT INSURANCE COMPANYReplacedTERM/REPL$750,000Jun 28, 2005Jun 28, 2006
CARGO · F34SENTRY SELECT INSURANCE COMPANYReplacedTERM/REPL$750,000Jun 28, 2005Jun 28, 2006
CARGO · F34NORTHLAND INSURANCE COMPANYReplacedTERM/REPL$750,000Apr 3, 2003Jun 28, 2005
BIPD · F91XNORTHLAND INSURANCE COMPANYCancelledTERM/CANCL$750,000Apr 3, 2003Jul 29, 2005
CARGO · F34NORTHLAND INSURANCE COMPANYCancelledTERM/CANCL$750,000Apr 3, 2003Jul 29, 2005
BIPD · F91XNORTHLAND INSURANCE COMPANYReplacedTERM/REPL$750,000Apr 3, 2003Jun 28, 2005
BIPD · F91XNORTHLAND INSURANCE COMPANYCancelledCANCEL$750,000Jun 28, 2000Apr 3, 2003
CARGO · F34NORTHLAND INSURANCE COMPANYCancelledCANCEL$750,000Jun 28, 2000Apr 3, 2003
CARGO · F34FRONTIER INSURANCE COMPANYReplacedTERM/REPL$750,000Jun 28, 2000Jun 28, 2000
BIPD · F91XFRONTIER INSURANCE COMPANYTransferredTRANSFER$750,000Jun 28, 1999Mar 8, 2000
CARGO · F34FRONTIER INSURANCE COMPANYTransferredTRANSFER$750,000Jun 28, 1999Mar 8, 2000
BIPD · F91XFRONTIER INSURANCE COMPANYReplacedTERM/REPL$750,000Jun 28, 1999Jun 28, 2000
CARGO · F34GREAT WEST CASUALTY CO.ReplacedTERM/REPL$750,000Jun 28, 1997Jun 28, 1999
BIPD · F91XGREAT WEST CASUALTY CO.ReplacedTERM/REPL$750,000Jun 28, 1997Jun 28, 1999
CARGO · F34UTICA MUTUAL INSURANCE CO.ReplacedTERM/REPL$750,000Oct 28, 1996Jun 28, 1997
BIPD · F91XLINCOLN GENERAL INSURANCE COMPANYCancelledCANCEL$750,000Jun 28, 1996Jun 28, 1997

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