Warren Brothers Inc is an active interstate carrier based in Great Bend, KS.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 5 | 0 | 0 |
| Tractors | 2 | 0 | 0 |
| Trailers | 1 | 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 | 84% | 92% | Worse than most peers |
| HOS Compliance | 95% | 96% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 67% | 82% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state KS accounts for 100% of activity. Activity outside home state (KS): 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 | 4 | 0 | 0 |
| Hours-of-Service Compliance |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Dec 9, 2025 | KS | STRAIGHT TRUCK | 0 | 0 |
| Jun 26, 2025 | KS | STRAIGHT TRUCK | 0 | 0 |
| Aug 20, 2024 | KS | STRAIGHT TRUCK | 6 | 0 |
| Date | Code | Description |
|---|
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 8
Christopher Warren
Castle Rock, CO
Christopher Warren · also at 8 others
Christopher Warren
Henderson, TN
Christopher Warren · also at 8 others
Christopher Warren
Houston, TX
Christopher Warren · also at 8 others
Criteron Flooring Systems Llc
Baltimore, MD
Christopher Warren · also at 8 others
C & T Warren Llc
Purdy, MO
Christopher Warren · also at 8 others
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.48 | — |
| HOS Compliance | 1 | 1.00 | — |
| Vehicle Maintenance | 1 | 2.00 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 1 |
| 0 |
| 0 |
| Unsafe Driving | 1 | 0 | 0 |
| BASIC |
|---|
| OOS |
|---|
| Aug 20, 2024 | 3958F01 | Drivers record of duty status not current | Hours-of-Service Compliance | — |
| Aug 20, 2024 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Aug 20, 2024 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Aug 20, 2024 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |
| Aug 20, 2024 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Aug 20, 2024 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |