Tm Stefan is an active interstate carrier based in Ontario, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 3 | 0 | 0 |
| Tractors | 3 | 0 | 0 |
| Total Power Units | 3 | ||
Distinct vehicles · 24 mo
vs 3 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 | 85% | 93% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 88% | 94% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 13 | 3 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| May 20, 2025 | CA | TRUCK TRACTOR | 0 | 0 |
| Feb 5, 2025 | CA | TRUCK TRACTOR | 0 | 0 |
| Jan 3, 2025 | CA | TRUCK TRACTOR | 0 | 0 |
| Dec 17, 2024 | CA | TRUCK TRACTOR | 0 | 0 |
| Oct 18, 2024 | MO | TRUCK TRACTOR |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 1 | 0.14 | — |
| Vehicle Maintenance | 3 | 4.66 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 4 states. Top state CA accounts for 64% of activity. Activity outside home state (CA): 36%.
| 5 |
| Hours-of-Service Compliance | 2 | 0 | 0 |
| 3 |
| 0 |
| Oct 2, 2024 | CA | TRUCK TRACTOR | 1 | 1 |
| Sep 9, 2024 | CA | TRUCK TRACTOR | 2 | 0 |
| Aug 30, 2024 | TX | TRUCK TRACTOR | 0 | 0 |
| Jun 25, 2024 | CA | TRUCK TRACTOR | 5 | 4 |
| Jun 21, 2024 | MO | TRUCK TRACTOR | 4 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Oct 18, 2024 | 39355EB | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 | Vehicle Maintenance | — |
| Oct 18, 2024 | 39375CTAOTDLT232 | Tires - Less than 2/32 inch tread depth | Vehicle Maintenance | — |
| Oct 18, 2024 | 39524 | HOS (ELD) - ELD Form and Manner | Hours-of-Service Compliance | — |
| Oct 2, 2024 | 39375A1TFBMF | Tires - Front belt material/casing ply showing in tread area | Vehicle Maintenance | Yes |
| Sep 9, 2024 | 393201A | Frame cracked / loose / sagging / broken | Vehicle Maintenance | — |
| Sep 9, 2024 | 39355D3 | No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 2001 | Vehicle Maintenance | — |
| Jun 25, 2024 | 393201A | Frame cracked / loose / sagging / broken | Vehicle Maintenance | — |
| Jun 25, 2024 | 39345 | Brake tubing and hose adequacy | Vehicle Maintenance | Yes |
| Jun 25, 2024 | 39347ACR | Rotor (disc) cracked more than 75 percent of the friction surface completely through the rotor or completely through a solid rotor or completely through a structu | Vehicle Maintenance | Yes |
| Jun 25, 2024 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |