HaulerCheck · https://haulercheck.com/carrier/2838530-transportes-bas-de-sonora-s-de-rl-de-cv/ · Checked 2026-10-19 23:15 UTC · Census and inspections Oct 19, 2026 · Authority and insurance: FMCSA Motus · Oct 19, 2026
TRANSPORTES BAS DE SONORA S DE RL DE CV
No risk signals found
How risk signals workNothing in the FMCSA record matched our risk signals. That is not a guarantee, and it does not confirm who you are talking to; follow the checks below.
No cargo cover filed with FMCSA
Green means the FMCSA record shows it. It does not confirm who you are talking to, or that a policy covers your specific load.
What to verify next
- Confirm authority and insurance on the official Motus record ↗. Safety record: SAFER ↗.
- Call back on the number on file, not a number from an email or load board.
- Check that the MC number you were given is MX972821.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Insurance on file
No insurance filings were found in the public FMCSA data for this carrier.
Roadside inspections Oct 19, 2024 – Oct 19, 2026
2 of 4 · SO avg 30.4%
0 of 4 · SO avg 3.8%
4 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Feb 27, 2026 | US | 1 | 8 | Yes |
| Dec 29, 2025 | US | 2 | 6 | No |
| Jul 11, 2025 | US | 1 | 8 | Yes |
| Mar 7, 2025 | US | 1 | 6 | No |
How these rates are calculated
Period: Oct 19, 2024 – Oct 19, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The SO average covers 14,101 vehicle and 17,107 driver inspections of all SO-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗
Violations in FMCSA's SMS last 24 months
24 violations counted in FMCSA's Safety Measurement System (SMS), 2 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 28 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 19, 2024 – Oct 19, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.
| Category (FMCSA BASIC) | Violations | Out of service | Share | SO share |
|---|---|---|---|---|
| Vehicle Maintenance | 22 | 2 | 91.7% | 94.2% |
| Driver Fitness | 2 | 0 | 8.3% | 5.3% |
10 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Border Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) in accordance with the current corresponding FMCSA enforcement General Driver Qualification · Driver Fitness · code 39111B2Z | 2 | 0 |
| Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 Brakes All Others · Vehicle Maintenance · code 39355EB | 2 | 0 |
| Brake - Audible air leak from a brake chamber Brakes All Others · Vehicle Maintenance · code 3963A1BALAC | 2 | 0 |
| Lighting - License plate lamp missing Clearance Identification Lamps/Other · Vehicle Maintenance · code 39311A1LLPL | 2 | 0 |
| Operating a CMV without documentation of a periodic inspection Inspection Reports · Vehicle Maintenance · code 39617CPI | 2 | 0 |
| Lubrication - Oil or grease leak Other Vehicle Defect · Vehicle Maintenance · code 3965BL | 2 | 0 |
| Frame - Cracked siderail bottom flange at least 1 inch long Cab Body Frame · Vehicle Maintenance · code 393201AFRBFC | 1 | 1 |
| Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS Tires · Vehicle Maintenance · code 39375A3TAOL | 1 | 1 |
| Brake - Bleedback system is defective on trailer Brakes All Others · Vehicle Maintenance · code 39343EBBST | 1 | 0 |
| Air Brake - Truck-tractor manufactured on or after March 1 1997 not equipped with an ABS system. System does not function or indicates a fault. Brakes All Others · Vehicle Maintenance · code 39355C1B | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 19, 2026. "Share" is this company's mix of violations; the SO column is the mix across all SO-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.
Crashes Oct 19, 2024 – Oct 19, 2026
No reportable crashes in this period.
Company details FMCSA census · Oct 19, 2026
| USDOT number | 2838530 |
|---|---|
| MC / docket | MX972821 |
| Legal name | TRANSPORTES BAS DE SONORA S DE RL DE CV |
| Operation | Interstate |
| Business type | — |
| Power units | 2 |
| Drivers | 2 |
| Annual mileage | 7,824 (2024) |
| Hazmat | No |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Jan 13, 2016 · 10 years ago |
| Last MCS-150 update | Jun 28, 2025 |
Cargo carried
General FreightMetal: Sheets, Coils, RollsBuilding MaterialsMachinery, Large ObjectsFresh ProduceGrain, Feed, HayMeatCommodities Dry BulkRefrigerated FoodBeveragesPaper ProductsConstruction
Change history
No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.
to see it on your watchlist when something changes.
Questions about TRANSPORTES BAS DE SONORA S DE RL DE CV
What does TRANSPORTES BAS DE SONORA S DE RL DE CV's operating authority allow?
MX972821: Motor carrier (may haul regulated property for hire).
Which information about TRANSPORTES BAS DE SONORA S DE RL DE CV is old or missing?
No insurance filings were found in the public data. There are too few vehicle inspections in the last 24 months to judge the out-of-service rate. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.
What should I verify before booking TRANSPORTES BAS DE SONORA S DE RL DE CV?
Confirm the authority and insurance on the Motus record for USDOT 2838530. Call the company back on the phone number on file, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MX972821, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Caborca, SO →
Company details from the FMCSA Company Census File (Oct 19, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-19 23:15 UTC.