VCVioCodes
Carrier Vetting Report
Generated Oct 4, 2026
viocodes.yuriance.net
THOMAS CONCRETE OF CAROLINA INC
USDOT 1126447 · EIN 56-0688175
3701 N GRAHAM ST, CHARLOTTE, NC, 28206
(770) 431-3320 · WILLIAM LAWSON PORTER
90
Low risk
Risk factors
5 crashes in the last 24 months
Snapshot
Operating authority
—
Liability insurance
No active filing
Safety rating
Not rated
Power units / drivers
145 / 145
Inspections / CSA pts (24mo)
77 / 70
Crashes (24 mo)
5
Roadside inspection performance
Vehicle OOS rate6.7% · nat 22%
Driver OOS rate1.3% · nat 6.7%
CSA breakdown — violations by BASIC
Vehicle Maintenance42 pts
Unsafe Driving28 pts
Other16 pts
Not in SMS3 pts
Top cited violations (by CSA points)
| Code | BASIC | Count | OOS | CSA pts |
|---|---|---|---|---|
| 392.2-SLLTCD | Unsafe Driving | 1 | 15 | |
| 393.203C-CBP | Vehicle Maintenance | 2 | 12 | |
| 392.2-SLLLR | Unsafe Driving | 1 | 9 | |
| 393.9TS | Vehicle Maintenance | 1 | 1 | 8 |
| 393.9BRKLAMP | Vehicle Maintenance | 1 | 1 | 8 |
| 393.95A4-EENA | Vehicle Maintenance | 1 | 6 | |
| 393.19 | Vehicle Maintenance | 1 | 6 | |
| 392.2-SLLS2 | Unsafe Driving | 1 | 4 | |
| 393.78A-WS | Vehicle Maintenance | 1 | 2 | |
| 392.2-SLLSR | — | 1 | 0 |
Most inspected states
NC45
SC32
Next monthly SMS run — projection
| BASIC | Official (Sep 2026) | Projected | Est. %ile | Trend |
|---|---|---|---|---|
| Unsafe Driving | 0.06 | 0.06 | ≈1–8% | steady |
| Hours-of-Service Compliance | 0.00 | 0.00 | ≈0–0% | steady |
| Driver Fitness | 0.07 | 0.00 | — | ▼ better |
| Controlled Substances/Alcohol | 0.00 | 0.00 | ≈0–0% | steady |
| Vehicle Maintenance | 1.44 | 1.54 | — | ▲ worse |
Latest inspection 2026-09-08. “Projected” recomputes the SMS formula on today’s record — an estimate, not an official FMCSA figure. “Est. %ile” is a VioCodes estimate of how the carrier ranks against its peers (FMCSA marks the percentile itself “Not Public”), shown as a likely range.
Recommendations — what's driving each score
A high share of violations are occurring in York County, SC · medium impact
• Review the inspections from York County, SC to spot recurring issues
• Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical
Following / lane / reckless violations are the leading contributor to Unsafe Driving · low impact
Following / lane / reckless 86% · Speeding 14%
• Defensive-driving refresher on following distance and lane discipline
Projected: could improve up to 1 pts in ~12 months if worked down.
Hours-of-Service Compliance needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Controlled Substances/Alcohol needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Generated from the public inspection record. Percentiles/projections are VioCodes estimates, not official FMCSA figures.
90-day safety improvement plan
Last 90 days: 5 inspections, 0 violations, 0 OOS, 5 clean · improving.
🎓 Coach the driver & document it
FleetTrained — my companion project — turns these exact violations into branded, multilingual training videos your driver watches, with a completion certificate for the DQ file. fleettrained.com
Crash record — 5 in 24 months
| Date | Location | Fatal | Inj | Tow |
|---|---|---|---|---|
| 07/28/2026 | CHARLOTTE, NC | ✓ | ||
| 04/22/2026 | RALEIGH, NC | ✓ | ||
| 05/01/2025 | CHARLOTTE, NC | ✓ | ||
| 01/17/2025 | ROCK HILL, SC | ✓ | ||
| 01/03/2025 | HILLSBOROUGH, NC | 1 | ✓ |
Equipment — 53 vehicles seen in inspections
38 incomplete vehicle12 truck3 trailer
Company profile
Officer
WILLIAM LAWSON PORTER
Recordable crash rate
0.462 / MM mi
Annual mileage
15.5M mi (2025)
CDL drivers
145
Registered since
2003-05-06
Operation
Interstate
Connections — 3 carriers
Shares identifiers with 3 carriers (1 via shared VINs).
| Carrier | USDOT | Link | Strength |
|---|---|---|---|
| THOMAS CONCRETE OF GEORGIA INC | 577281 | mailing, email, phone | strong |
| THOMAS CONCRETE OF SOUTH CAROLINA INC | 857623 | officer, email, phone | strong |
Activity history (recent)
01/07/2026 — MCS-150 update filed
15.5M mi reported (2025)
05/06/2003 — Registered with FMCSA
PRIVATE PROPERTY
Generated by VioCodes from current public FMCSA data (Census, Licensing & Insurance, SMS/MCMIS, QCMobile). VioCodes is not affiliated with FMCSA. Informational only — verify current coverage and status directly before making a vetting decision. Full interactive profile at viocodes.yuriance.net/carrier/1126447.