Castle Rock Construction Company Of Colorado Llc is an active interstate carrier based in Centennial, CO.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 30 | 0 | 0 |
| Tractors | 8 | 0 | 0 |
| Trailers | 94 | 0 | 0 |
| Total Power Units | 39 | ||
Distinct vehicles · 24 mo
vs 39 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 | 0% | 0% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 88% | 96% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 94% | 96% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 18 | — | 22.26% |
| Hazmat | 1 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 43 | 14 | 18 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 19, 2026 | CO | TRUCK TRACTOR | 1 | 2 |
| Jan 27, 2026 | CO | TRUCK TRACTOR | 0 | 0 |
| Dec 17, 2025 | CO | STRAIGHT TRUCK | 10 | 5 |
| Dec 17, 2025 | CO | STRAIGHT TRUCK | 6 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 11 | 13.82 | — |
| Driver Fitness | 2 | 0.68 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state CO accounts for 100% of activity. Activity outside home state (CO): 0%.
| Driver Fitness |
| 2 |
| 1 |
| 2 |
| Dec 9, 2025 | CO | TRUCK TRACTOR | 5 | 3 |
| Nov 12, 2025 | CO | TRUCK TRACTOR | 1 | 0 |
| Sep 3, 2025 | CO | TRUCK TRACTOR | 0 | 0 |
| Aug 20, 2025 | CO | TRUCK TRACTOR | 1 | 1 |
| May 30, 2025 | CO | STRAIGHT TRUCK | 0 | 0 |
| May 5, 2025 | CO | TRUCK TRACTOR | 9 | 2 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 19, 2026 | 39345ABHTIJ | Air Brake - Improperly joined such as a splice made by sliding the hose ends over a piece of tubing and clamping the hose to the tube | Vehicle Maintenance | Yes |
| Dec 17, 2025 | 3922SLSCR | State/Local Laws - CMV safety chains | Vehicle Maintenance | — |
| Dec 17, 2025 | 39323LEU | Lighting - All electrical systems on towed vehicle(s) inoperative due to no electrical connection (e.g. unplugged or loose pigtail) | Vehicle Maintenance | Yes |
| Dec 17, 2025 | 39343DBMA | Brake - Breakaway not attached to the towing vehicle | Vehicle Maintenance | Yes |
| Dec 17, 2025 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Dec 17, 2025 | 39395A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | — |
| Dec 17, 2025 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Dec 17, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Dec 17, 2025 | 3963A1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Vehicle Maintenance | Yes |
| Dec 17, 2025 | 3963A1EPNCNB | Brakes - Electric brakes on trailer inoperative due to electrical cable unplugged | Vehicle Maintenance | Yes |