Katzson Brothers Inc is an active interstate carrier based in Denver, CO.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 8 | 0 | 0 |
| Tractors | 1 | 1 | 0 |
| Trailers | 1 | 1 | 0 |
| Total Power Units | 10 | ||
Distinct vehicles · 24 mo
vs 10 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 | 97% | 97% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 93% | 96% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 73% | 88% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 8 | — | 22.26% |
| Hazmat | 5 | 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 | 13 | 4 | 5 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 22, 2026 | CO | STRAIGHT TRUCK | 0 | 0 |
| Jan 15, 2026 | NM | STRAIGHT TRUCK | 0 | 0 |
| Jan 6, 2026 | ID | TRUCK TRACTOR | 0 | 0 |
| Sep 26, 2025 | CO | STRAIGHT TRUCK | 1 | 0 |
| Aug 15, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 2.10 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 7 | 1.87 | — |
| Driver Fitness | 2 | 0.88 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 6 states. Top state CO accounts for 61% of activity. Activity outside home state (CO): 39%.
+1 other state with fewer inspections
| Hazardous Materials Compliance | 4 | 2 | 3 |
| Driver Fitness | 3 | 3 | 3 |
| Unsafe Driving | 2 | 1 | 0 |
| NV |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Aug 5, 2025 | CO | STRAIGHT TRUCK | 1 | 1 |
| Jul 30, 2025 | NM | STRAIGHT TRUCK | 0 | 0 |
| Jul 21, 2025 | CO | STRAIGHT TRUCK | 0 | 0 |
| May 12, 2025 | CO | STRAIGHT TRUCK | 1 | 0 |
| Apr 17, 2025 | NM | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 26, 2025 | 393100CC | Cargo - Cargo not secured against shifting | Vehicle Maintenance | — |
| Aug 5, 2025 | 38323A2LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | Yes |
| May 12, 2025 | 3922SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Unsafe Driving | — |
| Apr 8, 2025 | 177823AHMPMCNP50% | HM (Placarding) - 50% or more of the required placards for a hazard class are missing. CVSA Inspection Bulletin 2017-03 - Display of GHS Labels on Bulk Packages | Hazardous Materials Compliance | Yes |
| Apr 8, 2025 | 393100CC | Cargo - Cargo not secured against shifting | Vehicle Maintenance | — |
| Jan 28, 2025 | 177834AHMC | HM (Cargo) - Operating a motor vehicle with HM not blocked/braced/secured as required. NOTE: Any shifting likely to adversely affect HM/DG package integrity unde | Hazardous Materials Compliance | Yes |
| Jan 28, 2025 | 39319 | Inoperative/Defective Hazard Warning Lamp | Vehicle Maintenance | — |
| Jan 28, 2025 | 3939AHLLH | Lighting - Headlamp(s) fail to operate on low and high beam | Vehicle Maintenance | — |
| Jan 28, 2025 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |
| Nov 7, 2024 | 39345DBAAL | Air Brake - Audible air leak at other than a proper connection | Vehicle Maintenance | Yes |