SCOTT A DUNCAN INC
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 202623 inspections · 10 violations (2 OOS) · 7% of inspections had an OOS finding.
Violations by BASIC
click to filter codes
Top cited codes
score = count × severity weight
- 1392.2-SLLS3Unsafe Driving
State/Local Laws - Speeding 11-14 miles per hour over the speed limit
21
3× · sev 7
- 2392.82DUMTUnsafe Driving
Driver - Using a hand-held mobile telephone
10
1× · sev 10
- 3393.9TSVehicle Maintenance
Inoperative turn signal
6
1× · sev 6
- 4393.19Vehicle Maintenance
Inoperative/Defective Hazard Warning Lamp
6
1× · sev 6
- 5393.41-BNPBVehicle Maintenance1 OOS
Brake - Inoperative or missing parking brake on power unit
4
1× · sev 4
- 6396.17C
Operating a CMV without proof of a periodic inspection
1
1×
- 7393.60C
Windshield - Damaged or Discolored
1
1×
- 8393.40F-BNPB1 OOS
Brake - Inoperative or missing parking/emergency brake on power unit
1
1×
Most inspected in · top 1 states
- MD27
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.
A high share of violations are occurring in MD
Medium impact6 of 6 violations in the last 12 months (100%) came from inspections in MD. That can mean tougher enforcement there or simply more of your miles run through it — either way it's worth a look.
- Review the inspections from MD to spot recurring issues
- Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical
Speeding violations are the leading contributor to Unsafe Driving
Low impactEstimated Unsafe Driving percentile of 56% is under the 65% line. In decent shape, but here's what's driving it.
- 392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limit3× · 58%
- Coach the drivers with speeding violations directly — Unsafe Driving points are weighted heavily
- Set and enforce a governed road speed; review telematics/dashcam speed events weekly
Hours-of-Service Compliance needs attention
Low impactEstimated Hours-of-Service Compliance 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
Driver Fitness needs attention
Low impactEstimated Driver Fitness percentile of 0% is under the 80% 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 80% 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.
- 393.60CWindshield - Damaged or Discolored
- 393.40F-BNPBBrake - Inoperative or missing parking/emergency brake on power unit · OOS
- Log in and annotate the ELD correctly every day; fix edits promptly
- Plan trips around available hours — never falsify a log
- 392.82DUMTDriver - Using a hand-held mobile telephone
- Log in and annotate the ELD correctly every day; fix edits promptly
- Plan trips around available hours — never falsify a log
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 NHTSA18 distinct vehicles seen in this carrier’s roadside inspections.
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 censusPRIVATE PROPERTY
- Interstate · 100+ mi7 drivers
- Interstate · <100 mi7 drivers
- Company officer
- ROBERT A DUNCAN
- Operation
- Interstate · Hazmat
- D-U-N-S
- 35411206
- Registered since
- 2003-03-20
- Last MCS-150 update
- 2025-06-10
- Census status
- Active
Fleet: 13 trucks · 1 owned tractors · 6 owned trailers.
Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.
Connections
carrier graphThis carrier shares officers with 2 other carriers — review the connections below as part of your vetting.
Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.
Activity history
2 events- 06/10/2025MCS-150 update filed
0.1M mi reported (2024)
- 03/20/2003Registered with FMCSA
PRIVATE PROPERTY
Merged from FMCSA authority, insurance, out-of-service, and census records.
Operations
Classification
- PRIVATE PROPERTY
Area served
- Interstate
FMCSA safety rating
- Rating
- Not rated
- Type
- —
- Rated
- —
- Last review
- —
MCS-150 registration
- Form date
- 2025-06-10
- Reported mileage
- 90,000 mi (2024)
Changes on file
FMCSA census historyJuly, 2025
- Fleet shrank to 13 power units
- Drivers grew to 14
November, 2022
- Moved to HARMANS, MD
January, 2021
First on-record entry — SCOTT A DUNCAN INC, ,
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