Sema Construction Inc 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 | 96 | 0 | 0 |
| Tractors | 33 | 0 | 0 |
| Trailers | 168 | 0 | 0 |
| Buses (16+) | 1 | 0 | 0 |
| Total Power Units | 146 | ||
Distinct vehicles · 24 mo
vs 146 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 | 57% | 95% | Around peer average |
| HOS Compliance | 79% | 97% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 77% | 91% | 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 | 8 | — | 22.26% |
| Hazmat | 6 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 1 | 1 | 1 |
| Apr 1, 2025 | 0 | 2 | 4 | 4 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 74 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 29, 2026 | TX | STRAIGHT TRUCK | 2 | 1 |
| Oct 29, 2025 | TX | TRUCK TRACTOR | 1 | 0 |
| Oct 29, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Oct 29, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.05 | — |
| HOS Compliance | 1 | 0.19 | — |
| Vehicle Maintenance | 22 | 4.58 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 5 states. Top state TX accounts for 53% of activity. Activity outside home state (CO): 88%.
| 8 |
| Hazardous Materials Compliance | 7 | 0 | 0 |
| Hours-of-Service Compliance | 1 | 0 | 1 |
| Unsafe Driving | 1 | 0 | 0 |
| Oct 29, 2025 |
| CA |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Oct 21, 2025 | CA | STRAIGHT TRUCK | 1 | 0 |
| Oct 7, 2025 | TX | STRAIGHT TRUCK | 8 | 0 |
| Sep 19, 2025 | OK | TRUCK TRACTOR | 0 | 0 |
| Sep 16, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Sep 12, 2025 | TX | TRUCK TRACTOR | 2 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 29, 2026 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Jan 29, 2026 | 3963A1 | Inspection repair and maintenance of parts and accessories | Vehicle Maintenance | — |
| Oct 29, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Oct 21, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Oct 7, 2025 | 172202A1 | No or improper Identification Number | Hazardous Materials Compliance | — |
| Oct 7, 2025 | 172202A2 | No or improper Shipping Name | Hazardous Materials Compliance | — |
| Oct 7, 2025 | 172202A7HMSPS | HM (Shipping Papers) - Shipper HM shipping paper does not list number and type of package as required. | Hazardous Materials Compliance | — |
| Oct 7, 2025 | 172202B | Basic description not in proper sequence | Hazardous Materials Compliance | — |
| Oct 7, 2025 | 172202E | Non Hazardous Material entered with class or ID# | Hazardous Materials Compliance | — |
| Oct 7, 2025 | 172328D | Fail to mark manual remote shutoff device with Emergency Shutoff | Hazardous Materials Compliance | — |