DBA: Transportes Bc
Maria Isabel Castillo Salazar is an active interstate carrier based in Monterrey, NL.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 1 | 0 | 0 |
| Tractors | 1 | 0 | 0 |
| Trailers | 1 | 0 | 0 |
| Total Power Units | 1 | ||
Distinct vehicles · 24 mo
vs 1 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 | 0% | 0% | Better than most peers |
| Driver Fitness | 92% | 84% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 83% | 66% | 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 | 6 | — | 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 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 6, 2026 | US | TRUCK TRACTOR | 2 | 0 |
| Jan 6, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Dec 5, 2025 | TX | TRUCK TRACTOR | 2 | 1 |
| Nov 28, 2025 | US | TRUCK TRACTOR | 2 | 0 |
Randolfo Rojas Lopez
No alertsMonterrey, NL · 1 units
Gustavo Antonio Ceniceros Garcia
No alertsMonterrey, NL · 1 units
Proveedora De Productos Marinos J M Ancer Sa De Cv
No alertsMonterrey, NL · 1 units
Adirondack Wire & Cable S De Rl De Cv
No alertsMonterrey, NL · 1 units
Gruas Cortez Hermanos Sa De Cv
No alertsMonterrey, NL · 1 units
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 15 | 10.39 | — |
| Driver Fitness | 5 | 1.93 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state US accounts for 88% of activity. Activity outside home state (NL): 100%.
| 36 |
| 2 |
| 9 |
| Driver Fitness | 5 | 1 | 1 |
| Oct 31, 2025 |
| US |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Oct 31, 2025 | US | TRUCK TRACTOR | 3 | 2 |
| Oct 9, 2025 | US | TRUCK TRACTOR | 3 | 0 |
| Jul 10, 2025 | US | TRUCK TRACTOR | 8 | 2 |
| May 8, 2025 | US | TRUCK TRACTOR | 2 | 0 |
| Mar 28, 2025 | US | TRUCK TRACTOR | 3 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 6, 2026 | 39355D1B | Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1 1997 and each single unit CMV on or after 1998. | Vehicle Maintenance | — |
| Jan 6, 2026 | 3939ALBL | Lighting - Backup lamp inoperative | Vehicle Maintenance | — |
| Dec 5, 2025 | 39343A | No/improper tractor protection valve | Vehicle Maintenance | Yes |
| Dec 5, 2025 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Nov 28, 2025 | 39111B2Z | Border Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. | Driver Fitness | — |
| Nov 28, 2025 | 39355D1B | Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1 1997 and each single unit CMV on or after 1998. | Vehicle Maintenance | — |
| Oct 31, 2025 | 38323A2LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | Yes |
| Oct 31, 2025 | 39111B2Z | Border Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. | Driver Fitness | — |
| Oct 31, 2025 | 39343ATPV | Air Brake - Inoperable or missing tractor protection valve | Vehicle Maintenance | Yes |
| Oct 9, 2025 | 39111B2Z | Border Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. | Driver Fitness | — |