DAVID DIAZ-DDIAZ CONSTRUCTION LLC
Legal: DDIAZ CONSTRUCTION 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 · August 28, 20262 inspections · 15 violations (8 OOS) · 100% of inspections had an OOS finding.
Violations by BASIC
click to filter codes
Top cited codes
score = count × severity weight
- 1383.23A2-LCDLNDriver Fitness1 OOS
License (CDL) - Operate a CMV and does not possess a valid CDL
8
1× · sev 8
- 2391.11B5-LNCDLNVLDriver Fitness1 OOS
License - Operate a CMV without a valid operators license, issued by one State or jurisdiction
8
1× · sev 8
- 3393.43D-BVehicle Maint.2 OOS
Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly
8
2× · sev 4
- 4392.16-DUnsafe Driving
Driver - Failed to use seat belt while operating a CMV
7
1× · sev 7
- 5393.43C-BVTVVehicle Maint.
Brake - Vacuum, towing vehicle unable to actuate trailer parking/emergency brakes manually
4
1× · sev 4
- 6393.43DBMAVehicle Maint.1 OOS
Brake - Breakaway not attached to the towing vehicle
4
1× · sev 4
- 7393.48A-BIHEVehicle Maint.
Hydraulic/Electric Brake - Inoperative other than a steering axle.
4
1× · sev 4
- 8396.17C-PIVehicle Maint.
Operating a CMV without documentation of a periodic inspection
4
1× · sev 4
- 9393.11A1-LLPLVehicle Maint.
Lighting - License plate lamp missing
2
1× · sev 2
- 10393.95A1Vehicle Maint.
Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.
2
1× · sev 2
Most inspected in · top 2 states
- CO1
- UT1
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 100% vs the 22% national average. Driver OOS rate is 100% 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
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.
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 NHTSA4 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
- Intrastate · <100 mi1 drivers
- Company officer
- DAVID DIAZ
- Operation
- Intrastate (Non-Hazmat)
- Registered since
- 2019-07-22
- Last MCS-150 update
- 2026-01-29
- Census status
- Active
Fleet: 4 trucks · 1 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 37 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
4 events- 01/29/2026MCS-150 update filed
0.0M mi reported (2025)
- 02/27/2023Out-of-service order rescinded
- 01/27/2023Federal out-of-service order
New Entrant Revoked - Refusal of Audit/No Contact
- 07/22/2019Registered with FMCSA
PRIVATE PROPERTY
Merged from FMCSA authority, insurance, out-of-service, and census records.
Operations
Classification
- PRIVATE PROPERTY
Area served
- Intrastate (Non-Hazmat)
FMCSA safety rating
- Rating
- Not rated
- Type
- —
- Rated
- —
- Last review
- —
MCS-150 registration
- Form date
- 2026-01-29
- Reported mileage
- 44,000 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.