Lossen Bros Inc is an active intrastate non-hazmat carrier based in Round Rock, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 1 | 0 | 0 |
| Tractors | 6 | 0 | 0 |
| Trailers | 2 | 0 | 0 |
| Total Power Units | 7 | ||
Distinct vehicles · 24 mo
vs 7 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 | 80% | 93% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 89% | 94% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 67% | 81% | Around peer average |
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 | 2 | — | 6.67% |
| Vehicle | 0 | 9 | — | 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 | 48 | 5 | 16 |
| Driver Fitness |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 11, 2026 | TX | STRAIGHT TRUCK | 8 | 4 |
| Feb 26, 2026 | TX | STRAIGHT TRUCK | 0 | 0 |
| Feb 16, 2026 | TX | STRAIGHT TRUCK | 2 | 0 |
| Feb 11, 2026 | TX | STRAIGHT TRUCK | 3 | 1 |
Carriers that share an officer, phone, or email with this DOT.
Shared phone · 1
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 18 | 7.48 | — |
| Driver Fitness | 2 | 1.04 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state TX accounts for 100% of activity. Activity outside home state (TX): 0%.
| 4 |
| 2 |
| 3 |
| Unsafe Driving | 1 | 0 | 0 |
| Dec 30, 2025 | TX | STRAIGHT TRUCK | 1 | 1 |
| Dec 24, 2025 | TX | STRAIGHT TRUCK | 0 | 0 |
| Oct 30, 2025 | TX | STRAIGHT TRUCK | 0 | 0 |
| Oct 27, 2025 | TX | STRAIGHT TRUCK | 3 | 2 |
| Jun 18, 2025 | TX | STRAIGHT TRUCK | 0 | 0 |
| Apr 26, 2025 | TX | STRAIGHT TRUCK | 2 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 11, 2026 | 38323A2 | Operating a CMV without a CDL | Driver Fitness | Yes |
| Mar 11, 2026 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | Yes |
| Mar 11, 2026 | 393128 | No/improper securement of vehicles | Vehicle Maintenance | Yes |
| Mar 11, 2026 | 39343D | No or defective automatic trailer brake | Vehicle Maintenance | Yes |
| Mar 11, 2026 | 39360D | Windshield / Windows - Tinting permits less than 70% of light transmittance | Vehicle Maintenance | — |
| Mar 11, 2026 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |
| Mar 11, 2026 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Mar 11, 2026 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Feb 16, 2026 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Feb 16, 2026 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |