Denver Concrete Services is an active intrastate non-hazmat carrier based in Commerce City, CO.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 24 | 24 | 0 |
| Trailers | 0 | 17 | 0 |
| Total Power Units | 24 | ||
Distinct vehicles · 24 mo
vs 24 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 | 91% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 91% | 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 | 6 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 25 | 4 | 6 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Dec 17, 2025 | CO | STRAIGHT TRUCK | 3 | 1 |
| May 29, 2025 | CO | STRAIGHT TRUCK | 5 | 2 |
| May 21, 2025 | CO | STRAIGHT TRUCK | 2 | 0 |
| Mar 11, 2025 | CO | STRAIGHT TRUCK | 7 |
Harpel Oil Company Inc
No alertsCommerce City, CO · 24 units
Douglass Colony Group
No alertsCommerce City, CO · 23 units
Drawbaugh Enterprises Inc
No alertsCommerce City, CO · 25 units
Colorado Asphalt Works Inc
No alertsCommerce City, CO · 25 units
Hillen Corporation William D Hillen A Corp
No alertsCommerce City, CO · 23 units
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 7 | 12.36 | — |
| Driver Fitness | 1 | 1.63 | — |
| Controlled Substances | 0 | 0.00 | — |
Inspected in 1 state. Top state CO accounts for 100% of activity. Activity outside home state (CO): 0%.
| Driver Fitness |
| 1 |
| 0 |
| 1 |
| 2 |
| Feb 28, 2025 | CO | STRAIGHT TRUCK | 3 | 1 |
| Aug 9, 2024 | CO | STRAIGHT TRUCK | 3 | 1 |
| Jun 25, 2024 | CO | TRUCK TRACTOR | 3 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Dec 17, 2025 | 39111B2Q | Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the I | Driver Fitness | Yes |
| Dec 17, 2025 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Dec 17, 2025 | 3939ALRLI | Lighting - Tail lamp - Any inoperative | Vehicle Maintenance | — |
| May 29, 2025 | 393104F3C | Cargo - Loose or unfastened tiedown | Vehicle Maintenance | — |
| May 29, 2025 | 39343CBVTV | Brake - Vacuum towing vehicle unable to actuate trailer parking/emergency brakes manually | Vehicle Maintenance | — |
| May 29, 2025 | 39343DB | Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly | Vehicle Maintenance | Yes |
| May 29, 2025 | 39343DBMA | Brake - Breakaway not attached to the towing vehicle | Vehicle Maintenance | Yes |
| May 29, 2025 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| May 21, 2025 | 39311A1LCL | Lighting - Clearance lamp(s) missing | Vehicle Maintenance | — |
| May 21, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |