HaulerCheck · https://haulercheck.com/carrier/3319116-guillermo-alvarez-perez/ · Checked 2026-10-19 11:49 UTC · Census and inspections Oct 18, 2026 · Authority and insurance: Last known · FMCSA snapshot May 14, 2026
GUILLERMO ALVAREZ PEREZ
Doing business as GAP TRANSPORTATION
Do not book until these are resolved · 2 signals
How risk signals workAt least one fact in the FMCSA record should stop a booking until it is cleared up. Confirm the current record on Motus first; it is not a finding of wrongdoing. Authority and insurance are last known from May 14, 2026.
- Operating authority is inactive (last known)Without active authority the company may not haul or broker interstate freight for hire.
- Vehicle out-of-service rate well above the state average60.0% vs California average 19.8%.
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, (323) 804-4043, not a number from an email or load board.
- Check that the MC number you were given is MC1055781.
- 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 18, 2024 – Oct 18, 2026
3 of 5 · California avg 19.8%
0 of 6 · California avg 6.3%
6 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Oct 14, 2025 | NM | 2 | 1 | No |
| Jul 16, 2025 | NM | 1 | 3 | Yes |
| May 24, 2025 | NM | 1 | 3 | No |
| Apr 20, 2025 | NM | 1 | 4 | Yes |
| Apr 5, 2025 | CA | 1 | 2 | Yes |
| Dec 10, 2024 | NM | 3 | 0 | No |
How these rates are calculated
Period: Oct 18, 2024 – Oct 18, 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 California average covers 398,428 vehicle and 509,934 driver inspections of all California-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
9 violations counted in FMCSA's Safety Measurement System (SMS), 4 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 13 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 18, 2024 – Oct 18, 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 | California share |
|---|---|---|---|---|
| Vehicle Maintenance | 9 | 4 | 100.0% | 71.7% |
7 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Tire-flat and/or audible air leak Tires · Vehicle Maintenance · code 39375A3 | 2 | 2 |
| Inspection repair and maintenance of parts and accessories Wheels Studs Clamps Etc. · Vehicle Maintenance · code 3963A1 | 2 | 0 |
| BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination Brake Out Of Service · Vehicle Maintenance · code 3963A1BOS | 1 | 1 |
| Lighting - Turn signal - Any inoperative on the rearmost vehicle. Lighting · Vehicle Maintenance · code 3939ALTSI | 1 | 1 |
| Brake - Leak from air chamber Brakes All Others · Vehicle Maintenance · code 3963A1LC | 1 | 0 |
| Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt Brakes Out of Adjustment · Vehicle Maintenance · code 39347E | 1 | 0 |
| Oil and/or grease leak Other Vehicle Defect · Vehicle Maintenance · code 3965B | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 18, 2026. "Share" is this company's mix of violations; the California column is the mix across all California-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 18, 2024 – Oct 18, 2026
No reportable crashes in this period.
Company details FMCSA census · Oct 18, 2026
| USDOT number | 3319116 |
|---|---|
| MC / docket | MC1055781 |
| Legal name | GUILLERMO ALVAREZ PEREZ |
| DBA name | GAP TRANSPORTATION |
| Operation | Interstate |
| Business type | — |
| Power units | 1 |
| Drivers | 1 |
| Annual mileage | 85,000 (2024) |
| Hazmat | No |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Aug 5, 2019 · 7 years ago |
| Last MCS-150 update | May 29, 2025 |
Cargo carried
General FreightBeverages
Questions about GUILLERMO ALVAREZ PEREZ
What does GUILLERMO ALVAREZ PEREZ's operating authority allow?
FMCSA records show no active operating authority for GUILLERMO ALVAREZ PEREZ (MC1055781), so it may not haul regulated interstate freight for hire or broker loads under these dockets.
Which information about GUILLERMO ALVAREZ PEREZ 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. 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 GUILLERMO ALVAREZ PEREZ?
Confirm the authority and insurance on the Motus record for USDOT 3319116. Call the company back on the phone number on file, (323) 804-4043, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC1055781, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Ontario, CA →
Company details from the FMCSA Company Census File (Oct 18, 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 11:49 UTC.