DUVALL BUS SERVICE LLC
Risk factors
Low riskVioCodes scoreA weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.
Roadside inspection performance
Out-of-service rate vs national average. Lower is better.
CSA performance breakdown
FMCSA · Sep 202629 inspections · 0 violations (0 OOS) · 0% of inspections had an OOS finding.
Most inspected in · top 3 states
- PA21
- NJ5
- US4
Latest FMCSA SMS snapshot. Codes link to the lookup — severity weighting, contest angles, and the DataQs Drafter for each. Click a BASIC to filter the codes.
Safety trends & next-run projection
Where each BASIC sits today, how it ranks against peers, and where it’s heading at the next monthly SMS run.
FMCSA keeps the Crash Indicator percentile private, and its measure needs a power-unit history public data doesn’t expose — so it can’t be estimated yet. VioCodes now records power units monthly, so a calibrated Crash estimate should light up over time. These are the public crash facts (all state-reportable crashes count, regardless of fault).
“Projected” estimates the next monthly SMS run from inspections on record now. FMCSA marks the BASIC percentile itself “Not Public,” so the percentile shown is a VioCodes estimate of how the carrier ranks against its peers, presented as a likely range (shaded on the gauge) and calibrated against real carriers. Crash Indicator has no public estimate — FMCSA keeps its measures fully private. Estimates, not official FMCSA figures. Not affiliated with FMCSA.
Recommendations
What’s driving each score, what to do about it, and where it could go.
Unsafe Driving needs attention
Low impactEstimated Unsafe Driving percentile of 0% is under the 50% line. In decent shape, but here's what's driving it.
- Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Hours-of-Service Compliance needs attention
Low impactEstimated Hours-of-Service Compliance percentile of 0% is under the 50% line. In decent shape, but here's what's driving it.
- Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Driver Fitness needs attention
Low impactEstimated Driver Fitness percentile of 0% is under the 65% line. In decent shape, but here's what's driving it.
- Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Controlled Substances/Alcohol needs attention
Low impactEstimated Controlled Substances/Alcohol percentile of 0% is under the 65% line. In decent shape, but here's what's driving it.
- Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Vehicle Maintenance needs attention
Low impactEstimated Vehicle Maintenance percentile of 0% is under the 65% line. In decent shape, but here's what's driving it.
- Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Recommendations are generated from the carrier’s public FMCSA roadside-inspection record. Percentiles and projections are VioCodes estimates, not official FMCSA figures. Informational, not legal advice.
90-day safety improvement plan
What this carrier has struggled with most in the last 90 days — where to focus now.
Based on roadside inspections in the last 90 days, ranked by what recurs most. Informational, not legal advice.
Inspection & crash map
live · FMCSA MCMISEvery inspection and crash on record — hover a point for the summary, click for full detail (codes, severity, CSA points).
CSA points = violation severity weight × FMCSA time weight (3× in the last 6 months, 2× at 6–12, 1× at 12–24). Points are spread within each state — FMCSA records the inspection state, not an exact location. Source: FMCSA MCMIS.
Equipment
VINs via NHTSA32 distinct vehicles seen in this carrier’s roadside inspections.
+ 2 more.
Equipment is inferred from VINs recorded on roadside inspections (FMCSA MCMIS), decoded via the NHTSA vPIC API — it reflects vehicles inspected, not a current fleet roster.
Company profile
FMCSA censusAUTHORIZED FOR HIRE
- Interstate · 100+ mi6 drivers
- Interstate · <100 mi35 drivers
- Intrastate · <100 mi39 drivers
- Company officer
- SANDRA DUVALL WOLFE
- Operation
- Interstate
- Registered since
- 1974-06-01
- Last MCS-150 update
- 2026-01-06
- Census status
- Active
Fleet: 0 trucks · 62 buses.
Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.
Activity history
13 events- 01/06/2026MCS-150 update filed
0.9M mi reported (2025)
- 10/25/2022MOTOR PASSENGER COMMON CARRIER — REINSTATED
- 01/07/2014Insurance name changed — SELECTIVE INSURANCE COMPANY OF SOUTH CAROLINA
BIPD/Excess · policy S1015302
- 12/05/2013COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (12/19/2013)
- 12/05/2013Insurance filed — SELECTIVE WAY INSURANCE COMPANY
Liability (BIPD) — BMC-91X · policy S1015302
- 12/05/2013Insurance replaced — SELECTIVE INSURANCE COMPANY OF SOUTH CAROLINA
BIPD/Excess · policy S1015302
- 10/22/2006Insurance cancelled — SELECTIVE INSURANCE COMPANY OF SOUTH CAROLINA
BIPD/Excess · policy UB 41787
- 12/29/1997MOTOR PASSENGER COMMON CARRIER — GRANTED
REVOKED (05/13/2022)
- 10/14/1997Insurance replaced — SELECTIVE INSURANCE COMPANY OF SOUTH CAROLINA
BIPD/Excess · policy UB41787
- 10/05/1997Insurance replaced — SELECTIVE INSURANCE COMPANY OF SOUTH CAROLINA
BIPD/Primary · policy S1015302
- 10/05/1997Insurance replaced — QUAKER CITY INSURANCE COMPANY
BIPD/Primary · policy CA 00710
- 05/18/1990PASSENGER REG ROUTE - COMMON — REJECTED
- 06/01/1974Registered with FMCSA
AUTHORIZED FOR HIRE
Merged from FMCSA authority, insurance, out-of-service, and census records.
Operations
Classification
- AUTHORIZED FOR HIRE
Area served
- Interstate
FMCSA safety rating
- Rating
- Satisfactory
- Type
- Compliance review
- Rated
- 2026-09-11
- Last review
- 2026-09-10
MCS-150 registration
- Form date
- 2026-01-06
- Reported mileage
- 863,330 mi (2025)
Got a violation you want to contest?
Use the free AI-powered DataQs Drafter to generate a polished challenge letter — quotes the relevant 49 CFR, predicts your grant chance.