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DUVALL BUS SERVICE, LLC

DOT# 33437 MC# 231551CARRIER
ACTIVE

Trust Score

96 / 100
A Excellent

Components

Compliance · 40% 100
Safety · 35% 100
Insurance · 25% 85
No active cargo insurance on file
Confidence: high · based on FMCSA safety, insurance & authority data How is this calculated?

Overview

Contact

Phone: (610) 869-2881

Fax: (610) 869-4791

Email: ZINARONCA@DUVALLBUSSERVICE.COM

Company Officers

SANDRA DUVALL WOLFE

ZINA RONCA

Business Info

Organization: INDIVIDUAL

Fleet

96

Power Units

55

Drivers

Authority

Status: ACTIVE

FMCSA add date: Jun 1, 1974

Common authority: Dec 29, 1997

Authority History (4)

Authority TypeActionDate
MOTOR PASSENGER COMMON CARRIERREINSTATEDOct 25, 2022
COMMONINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONDec 5, 2013 → Dec 19, 2013
MOTOR PASSENGER COMMON CARRIERGRANTED → REVOKEDDec 29, 1997 → May 13, 2022
PASSENGER REG ROUTE - COMMONREJECTEDMay 18, 1990

Cargo Types

Passengers

Active Certifications

Passenger

MCS-150

Last updated: Jan 6, 2026

Mileage: 863,330 (2025)

Operation Classification

AUTHORIZED FOR HIRE

Carrier Operation

Interstate

Recent Changes

Contactemail: → ZINARONCA@DUVALLBUSSERVICE.COMJul 27, 2026
Identitycompany officer 1: → SANDRA DUVALL WOLFEJul 27, 2026
Contactemail: ZINARONCA@DUVALLBUSSERVICE.COM → Jul 26, 2026
Fleettotal drivers: 55 → 0Jul 26, 2026

Safety

Out-of-Service Rates

Driver25 inspections
0.0%
6.2%
Carrier National avg
Vehicle21 inspections
0.0%
22.8%
Carrier National avg
Hazmat

No hazmat inspections

Overall25 inspections
0.0%
Carrier

Crash Summary

0

Fatal

0

Injury

0

Towaway

0

Total

BASIC Violations

Unsafe Driving0
Driver Fitness0
Hours of Service0
Drug / Alcohol0
Vehicle Maintenance0

Safety Measurement System (SMS)

FMCSA's official per-BASIC roadside-performance measures over the trailing 24 months, computed from the 23 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.

SMS Inspections (24 mo)

23

Total

0

Driver OOS

0

Vehicle OOS

BASIC Measures

Unsafe Driving0.000 insp w/ viol
Hours of Service0.000 insp w/ viol
Driver Fitness0.000 insp w/ viol
Controlled Substances0.000 insp w/ viol
Vehicle Maintenance0.000 insp w/ viol

Insurance

$4,000,000

BIPD Coverage

Cargo Coverage

2 policies on file2 active
TypeStatusInsurerPolicy #CoverageEffectiveExpiresForm
BIPD Active SELECTIVE WAY INSURANCE COMPANYS1015302$4,000,000Dec 5, 201391X
BIPD Active SELECTIVE WAY INSURANCE COMPANYS1015302$1,000,000Dec 5, 201391X

Insurance History (8)

TypeInsurerStatusCoverageEffectiveCancelled
BIPD · F91XSELECTIVE INSURANCE COMPANY OF SOUTH CAROLINAName ChangedTERM/CANCL$5,000,000Oct 22, 2006Jan 7, 2014
BIPD · F91XSELECTIVE INSURANCE COMPANY OF SOUTH CAROLINAReplacedTERM/REPL$5,000,000Oct 22, 2006Dec 5, 2013
BIPD · F91XSELECTIVE INSURANCE COMPANY OF SOUTH CAROLINACancelledCANCEL$5,000,000Oct 14, 1997Oct 22, 2006
BIPD · F91XSELECTIVE INSURANCE COMPANY OF SOUTH CAROLINAName ChangedTERM/CANCL$5,000,000Oct 5, 1997Jan 7, 2014
BIPD · F91XSELECTIVE INSURANCE COMPANY OF SOUTH CAROLINAReplacedTERM/REPL$5,000,000Oct 5, 1997Dec 5, 2013
BIPD · F91XSELECTIVE INSURANCE COMPANY OF SOUTH CAROLINAReplacedTERM/REPL$5,000,000Oct 14, 1996Oct 14, 1997
BIPD · F91XSELECTIVE INSURANCE COMPANY OF SOUTH CAROLINAReplacedTERM/REPL$5,000,000Oct 14, 1996Oct 5, 1997
BIPD · F91XQUAKER CITY INSURANCE COMPANYReplacedTERM/REPL$5,000,000Jul 1, 1994Oct 5, 1997

Get this data via API

API Reference
curl https://api.dotlookup.dev/v1/carriers/33437