WULFF ENTERPRISES INC
Risk factors
High 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 202628 inspections · 36 violations (6 OOS) · 17% of inspections had an OOS finding.
Violations by BASIC
click to filter codes
Top cited codes
score = count × severity weight
- 1393.53B-BVehicle Maintenance
Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear
8
2× · sev 4
- 2393.75C-TAOTD-LT2/32Vehicle Maintenance
Tires - Less than 2/32 inch tread depth
8
1× · sev 8
- 3393.75A1-TEPBMVehicle Maintenance
Tires - All others - Exposed ply or belt material in tread or sidewall area
8
1× · sev 8
- 4396.17C-PIVehicle Maintenance
Operating a CMV without documentation of a periodic inspection
4
1× · sev 4
- 5393.47E
Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
3
3×
- 6390.21TB1-MC
Operating a CMV without legal name or trade name displayed
3
3×
- 7395.24Hours-of-Service Compliance
HOS (ELD) - ELD Form and Manner
3
3× · sev 1
- 8390.21TB2-DOT
Operate a CMV without USDOT number displayed. Must be preceded by the letters USDOT
2
2×
- 9392.2-SLLSR
State/Local Laws - State registration/tag violation
1
1×
- 10396.3A1-BOS1 OOS
Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination
1
1×
Most inspected in · top 8 states
- PA5
- OH4
- MD3
- MI2
- NC2
- KY2
- TN2
- NJ2
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.
Vehicle and driver out-of-service rate exceeds the national average
High impactVehicle OOS rate is 22.2% vs the 22% national average. Driver OOS rate is 7.4% vs the 6.7% national average. Carriers above the national OOS average draw more enforcement attention (audits, roadside stops) and can see higher insurance premiums.
- Review recent inspections with out-of-service violations and fix the root causes with equipment and drivers
- Run a preventative-maintenance program; periodically inspect tires, brakes and lights
- Reinforce thorough pre-trip and post-trip inspections; retrain where needed
A high share of violations are occurring in Waushara County, WI
Medium impact9 of 22 violations in the last 12 months (41%) came from inspections in Waushara County, WI. 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 Waushara County, WI 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 30% is under the 65% line. In decent shape, but here's what's driving it.
- 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit1× · 32%
- 392.2-SLLSWZState/Local Laws - Speeding work/construction zone1× · 27%
- 392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other1× · 41%
- 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
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
Tires violations are the leading contributor to Vehicle Maintenance
Low impactEstimated Vehicle Maintenance percentile of 47% is under the 80% line. In decent shape, but here's what's driving it.
- 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS1× · 20%
- 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth1× · 16%
- 393.75A1-TEPBMTires - All others - Exposed ply or belt material in tread or sidewall area1× · 16%
- 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear3× · 16%
- 393.48A-BIBDDrum Brake - Inoperative other than a steering axle1× · 8%
- 393.9A-LLPLLighting - License plate lamp inoperative1× · 6%
- 393.9HInoperable head lamps1× · 6%
- 396.17C-PIOperating a CMV without documentation of a periodic inspection1× · 8%
- Gauge and thump every tire on the walk-around, including inner duals
- Replace before tread hits the limit; correct low pressure immediately
- Prioritize the out-of-service items — they carry the heaviest weight
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.
- 395.24×3HOS (ELD) - ELD Form and Manner
- Log in and annotate the ELD correctly every day; fix edits promptly
- Plan trips around available hours — never falsify a log
- 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit
- Coach speed and following distance — Unsafe Driving points are weighted heavily
- Hands off the phone; always belt up
- 392.9AA1Operating Authority - Motor carrier operating a motor vehicle without the required operating authority. · OOS
- Review these violations with drivers and add the fix to your pre-trip and PM routine
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 NHTSA22 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;AUTHORIZED FOR HIRE
- Interstate · 100+ mi10 drivers
- Company officer
- SCOTT WULFF
- Operation
- Interstate
- D-U-N-S
- 609395421
- Registered since
- 1991-03-15
- Last MCS-150 update
- 2026-08-11
- Census status
- Active
Fleet: 9 trucks · 12 owned trailers · 6 leased/term tractors.
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 VINs with 4 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
8 events- 08/11/2026MCS-150 update filed
0.8M mi reported (2025)
- 07/01/2026Insurance filed — CNA Insurance Companies
Liability (BIPD) — BMC-91X · policy 8045109227
- 01/14/2026Insurance cancelled — HARTFORD FIRE INSURANCE COMPANY
BIPD/Primary · policy 45 UUN BM2106
- 04/30/2019Insurance cancelled — THE PHOENIX INSURANCE CO
BIPD/Primary · policy BA-292D0513-14-CAG
- 04/03/2019CONTRACT — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (04/12/2019)
- 03/12/2019Insurance replaced — THE PHOENIX INSURANCE CO
BIPD/Primary · policy BA-292D0513-14-CAG
- 05/27/2014MOTOR PROPERTY CONTRACT CARRIER — GRANTED
REVOKED (01/20/2026)
- 03/15/1991Registered with FMCSA
PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Merged from FMCSA authority, insurance, out-of-service, and census records.
Operations
Classification
- PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Area served
- Interstate
FMCSA safety rating
- Rating
- Satisfactory
- Type
- Safety audit
- Rated
- 1992-10-27
- Last review
- 1992-08-13
MCS-150 registration
- Form date
- 2026-08-11
- Reported mileage
- 750,000 mi (2025)
Got a violation you want to contest?
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