Rock Creek Line Construction Inc is an active interstate carrier based in Greensboro, MD.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 39 | 0 | 0 |
| Tractors | 2 | 0 | 0 |
| Trailers | 1 | 0 | 0 |
| Total Power Units | 41 | ||
Distinct vehicles · 24 mo
vs 41 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 | 41% | 87% | Around peer average |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 32% | 75% | Better 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 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 5 | 0 | 1 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 2, 2026 | MD | STRAIGHT TRUCK | 1 | 0 |
| Nov 25, 2025 | MD | STRAIGHT TRUCK | 2 | 0 |
| Aug 28, 2025 | MD | STRAIGHT TRUCK | 0 | 0 |
| Jul 9, 2025 | MD | STRAIGHT TRUCK | 0 | 0 |
| Dec 31, 2024 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 0.53 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 5 | 1.17 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state MD accounts for 100% of activity. Activity outside home state (MD): 0%.
| Unsafe Driving |
| 2 |
| 1 |
| 0 |
| MD |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Dec 6, 2024 | MD | STRAIGHT TRUCK | 0 | 0 |
| Dec 6, 2024 | MD | STRAIGHT TRUCK | 0 | 0 |
| Nov 5, 2024 | MD | STRAIGHT TRUCK | 0 | 0 |
| Aug 21, 2024 | MD | STRAIGHT TRUCK | 0 | 0 |
| Jul 31, 2024 | MD | STRAIGHT TRUCK | 2 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 2, 2026 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Nov 25, 2025 | 3922SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other | Unsafe Driving | — |
| Nov 25, 2025 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Jul 31, 2024 | 39216 | Failing to use seat belt while operating a CMV | Unsafe Driving | — |
| Jul 31, 2024 | 3929 | Driver may not operate a CMV without proper load securement | Vehicle Maintenance | Yes |
| Jul 22, 2024 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| May 7, 2024 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |