DOYLE HANCOCK & SONS CONSTRUCTION INC
Risk factors
Moderate 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 202615 inspections · 49 violations (5 OOS) · 18% of inspections had an OOS finding.
Violations by BASIC
click to filter codes
Top cited codes
score = count × severity weight
- 1392.16-DUnsafe Driving
Driver - Failed to use seat belt while operating a CMV
42
6× · sev 7
- 2392.2-SLLS4Unsafe Driving
State/Local Laws - Speeding 15 or more miles per hour over the speed limit
20
2× · sev 10
- 3393.75C-TAOTD-LT2/32Vehicle Maintenance
Tires - Less than 2/32 inch tread depth
8
1× · sev 8
- 4392.2-SLLS3Unsafe Driving
State/Local Laws - Speeding 11-14 miles per hour over the speed limit
7
1× · sev 7
- 5393.9A-LTSIVehicle Maintenance1 OOS
Lighting - Turn signal - Any inoperative on the rearmost vehicle.
6
1× · sev 6
- 6393.9A-LSMLVehicle Maintenance
Lighting - Side marker lamp(s) inoperative
4
2× · sev 2
- 7392.2-SLLSR
State/Local Laws - State registration/tag violation
1
1×
- 8391.41APCDriver Fitness1 OOS
Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency
1
1× · sev 1
- 9177.800C-HMTMC
HM (Training) - Motor carrier failed to comply with HM regulations
1
1×
- 10393.95F
Emergency Equipment - Stopped vehicle warning devices missing or improper
1
1×
Most inspected in · top 2 states
- GA17
- FL5
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.
Seat belt violations are the leading contributor to Unsafe Driving
High impactEstimated Unsafe Driving percentile of 79% is at/over the 60% intervention line. Carriers with a BASIC in alert are prioritized for enforcement (warning letters, audits) and inspected more often — which tends to generate still more violations.
- 392.2-SLLS4State/Local Laws - Speeding 15 or more miles per hour over the speed limit2× · 23%
- 392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limit2× · 10%
- 392.2-SLLILCState/Local Laws - Improper lane change1× · 7%
- 392.2-SLLMLState/Local Laws - Failure to maintain lane1× · 7%
- Zero-tolerance belt policy; verify with in-cab camera or spot checks
Vehicle and driver out-of-service rate exceeds the national average
High impactVehicle OOS rate is 75% vs the 22% national average. Driver OOS rate is 12.5% 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 Hamilton County, FL
Medium impact6 of 26 violations in the last 12 months (23%) came from inspections in Hamilton County, FL. 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 Hamilton County, FL to spot recurring issues
- Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical
Hours-of-Service Compliance needs attention
Low impactEstimated Hours-of-Service Compliance percentile of 0% is under the 60% 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 75% 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.
- 393.9A-LFTSILighting - Front - Turn signal - inoperative
- 393.9A-LRLILighting - Tail lamp - Any inoperative
- 393.9A-LSLILighting - Stop lamps - Any inoperative.
- Walk the lights every pre-trip and carry spare bulbs/fuses
- Clean lenses and check the trailer plug for corrosion
- 392.16-D×2Driver - Failed to use seat belt while operating a CMV
- 392.2-SLLS4State/Local Laws - Speeding 15 or more miles per hour over the speed limit
- 392.2-SLLILCState/Local Laws - Improper lane change
- Coach speed and following distance — Unsafe Driving points are weighted heavily
- Hands off the phone; always belt up
- 392.2-SLLSIVState/Local Laws - State insurance violation
- 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 NHTSA17 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.
Crash record (US, last 24 months)
Total
1
Tow-away
1
Injury
1
Fatal
0
Company profile
FMCSA censusPRIVATE PROPERTY
- Interstate · 100+ mi17 drivers
- Intrastate · 100+ mi5 drivers
- Intrastate · <100 mi20 drivers
- Company officer
- DEAN HANCOCK
- Operation
- Interstate · Hazmat
- D-U-N-S
- 117632067
- Registered since
- 1990-12-14
- Last MCS-150 update
- 2026-01-28
- Census status
- Active
Fleet: 39 trucks · 5 owned tractors · 7 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.
Data change history
Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.
Connections
carrier graphThis carrier shares officers with 1 other carrier — 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- 01/28/2026MCS-150 update filed
0.1M mi reported (2023)
- 12/14/1990Registered 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
- 2026-01-28
- Reported mileage
- 150,000 mi (2023)
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.