HaulerCheck · https://haulercheck.com/carrier/4481855-gabriela-sierra-gonzalez/ · Checked 2026-10-20 09:59 UTC · Census and inspections Oct 19, 2026 · Authority and insurance: Last known · FMCSA snapshot May 14, 2026
GABRIELA SIERRA GONZALEZ
No risk signals in the last-known data
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. Authority and insurance are last known from May 14, 2026.
No cargo cover filed with FMCSA
Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus ↗ before booking.
What to verify next
- Confirm authority and insurance on the official Motus record ↗: our copy is the last known status from May 14, 2026. Safety record: SAFER ↗.
- Call back on the number on file, (811) 636-3602, not a number from an email or load board.
- Check that the MC number you were given is MX1770761.
- 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
0 of 3 · Newfoundland and Labrador avg 20.9%
0 of 3 · Newfoundland and Labrador avg 2.9%
By quarter inspections and vehicle out-of-service rate
Bar height: inspections in the quarter. Percentage: vehicles put out of service, of vehicle inspections. The first and last quarters are partial.
Vehicles seen at inspections different VINs, 24 months
Power units: 1
1 tractors
Freightliner 1
1 power unit declared on the MCS-150. Inspections see only part of a fleet, so fewer here is normal; many more can mean the registration is out of date.
Trailers: 3
3 semi-trailers
Includes trailers the company pulled but does not own, such as shipper or leasing trailers.
Shippers named on inspection reports 24 months
Wheeler 1Regiomontana De Perfiles Y Tubos Sa De Cv 1Metalsa Sa De Cv 1
As written by roadside inspectors, who note the shipper on the bill of lading. Only names that appear on at least three different carriers' reports are shown, so private individuals are never listed. A shipper on a report is not a reference.
3 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Jun 10, 2026 | US | 1 | 9 | No |
| Mar 16, 2026 | US | 1 | 6 | No |
| Dec 8, 2025 | US | 1 | 8 | 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 Newfoundland and Labrador average covers 22,368 vehicle and 24,611 driver inspections of all Newfoundland and Labrador-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
22 violations counted in FMCSA's Safety Measurement System (SMS), 0 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 23 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 | Newfoundland and Labrador share |
|---|---|---|---|---|
| Vehicle Maintenance | 19 | 0 | 86.4% | 86.3% |
| Driver Fitness | 3 | 0 | 13.6% | 11.8% |
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 | 3 | 0 |
| Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment Exhaust Discharge · Vehicle Maintenance · code 39383G | 3 | 0 |
| Air Brake - Any leak from a brake valve Brakes All Others · Vehicle Maintenance · code 3963A1ALBV | 2 | 0 |
| Lubrication - Oil or grease leak Other Vehicle Defect · Vehicle Maintenance · code 3965BL | 2 | 0 |
| Air Brake - Hose/tubing damaged or not secured Brakes All Others · Vehicle Maintenance · code 39345B2BAIR | 1 | 0 |
| Air Brake - Audible air leak at a proper connection Brakes All Others · Vehicle Maintenance · code 39345DB | 1 | 0 |
| Drum Brake - Slack adjuster length mismatched on the same axle other than a steering axle Brakes All Others · Vehicle Maintenance · code 39347CBSAMBD | 1 | 0 |
| Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear Brakes All Others · Vehicle Maintenance · code 39353BB | 1 | 0 |
| 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. Brakes All Others · Vehicle Maintenance · code 39355D1B | 1 | 0 |
| Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1 2001 for towed vehicle. Brakes All Others · Vehicle Maintenance · code 39355D2B | 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 Newfoundland and Labrador column is the mix across all Newfoundland and Labrador-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 | 4481855 |
|---|---|
| MC / docket | MX1770761 |
| Legal name | GABRIELA SIERRA GONZALEZ |
| Operation | Interstate |
| Business type | — |
| Power units | 1 |
| Drivers | 1 |
| Hazmat | No |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Oct 15, 2025 · 1 year ago |
| Last MCS-150 update | Oct 15, 2025 |
| Email domain on file | @hotmail.com (free email service) |
Equipment as declared on the MCS-150
| Owned | Term-leased | |
|---|---|---|
| Tractors | 1 | 0 |
Term-leased equipment usually belongs to owner-operators driving under this company's authority.
Cargo carried
General FreightBuilding MaterialsConstruction
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 GABRIELA SIERRA GONZALEZ
What does GABRIELA SIERRA GONZALEZ's operating authority allow?
MX1770761: Common carrier (may haul regulated property for hire for the general public).
Which information about GABRIELA SIERRA GONZALEZ is old or missing?
Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. 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 GABRIELA SIERRA GONZALEZ?
Confirm the authority and insurance on the Motus record for USDOT 4481855. Call the company back on the phone number on file, (811) 636-3602, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MX1770761, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other companies using (811) 636-3602
A shared number is common for related companies, dispatch services and family businesses. It is not proof of fraud, but it is worth knowing which company you are dealing with.
1 company
| Company | Location | USDOT | Docket | Trucks | Authority |
|---|---|---|---|---|---|
| JUAN ANTONIO SIERRA ARELLANO Review Carrier |
General Zuazua, NL | 3061558 | MX62764 | 4 | Active Last known · May 14, 2026 |
Other trucking companies in General Zuazua, NL →
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 2026-10-20 09:59 UTC.