Black Diamond Construction Llc is an active intrastate non-hazmat carrier based in Mt Pleasant, SC.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 6 | 0 | 0 |
| Tractors | 6 | 0 | 0 |
| Trailers | 4 | 0 | 0 |
| Total Power Units | 6 | ||
Distinct vehicles · 24 mo
vs 6 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 77% | 89% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 95% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 88% | 93% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state SC accounts for 100% of activity. Activity outside home state (SC): 0%.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 3 | 1 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 6, 2026 | SC | STRAIGHT TRUCK | 3 | 0 |
| Jun 21, 2024 | SC | TRUCK TRACTOR | 3 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 6, 2026 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 1.16 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 1 | 13.00 | — |
| Driver Fitness | 1 | 2.75 | — |
| Controlled Substances | 0 | 0.00 | — |
| Driver Fitness |
| 2 |
| 1 |
| 1 |
| Unsafe Driving | 1 | 1 | 0 |
| 39375CTAOTDLT232 |
| Tires - Less than 2/32 inch tread depth |
| Vehicle Maintenance |
| — |
| Jan 6, 2026 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Jan 6, 2026 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Jun 21, 2024 | 38323A2 | Operating a CMV without a CDL | Driver Fitness | Yes |
| Jun 21, 2024 | 39141A1NPH | Operating a property-carrying vehicle without possessing a valid medical certificate - no previous history | Driver Fitness | — |
| Jun 21, 2024 | 39216 | Failing to use seat belt while operating a CMV | Unsafe Driving | — |