TruckCodex

OSCAR IVAN GUILLERMO SERRATO

DBA: DOSLAREDOS TRANSPORT

USDOT 4211634 Active Based in NUEVO LAREDO, TA
Operating authority
Insurance

No BIPD/Primary in data

BOC-3 agent

Carrier

Power Units
5
Drivers
5
Inspections
32
last 24 months included
OOS Rate (peak)
43.5%
driver or vehicle, whichever higher
Crashes (24m)
0
Authorities
1
1 active
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles

OSCAR IVAN GUILLERMO SERRATO is a motor carrier based in NUEVO LAREDO, TA, registered with the FMCSA under USDOT 4211634. The carrier is currently active in FMCSA's records, and has not yet received a formal FMCSA safety rating. MCS-150 self-reporting puts the fleet at 5 power units and 5 drivers, with 32 roadside inspections on file and a peak out-of-service rate of 43.5%. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.

Carrier is unrated

FMCSA has not assigned this carrier a formal safety rating. Use the inspection history and BASIC scores below to assess on-road performance.

Carrier overview

OSCAR IVAN GUILLERMO SERRATO is a small fleet, operating 5 power units and 5 drivers, based in Nuevo Laredo, TA. Across 28 roadside inspections in the last 24 months, the fleet recorded a 42.9% out-of-service rate, with no reportable crashes on file. Operating authority is active for for hire.

Inspection profile

28 roadside inspections over the last 24 months, concentrated in US (27) and TX (1), with Level 1 inspections the most common.

Violation profile

42.9% out-of-service rate; led by Vehicle Maintenance (82.2% of violations); top code 396.5B-L (Fuel system leak) cited 20 times.

Fleet profile

The fleet comprises 5 power units (small fleet) and 5 drivers; Freightliner, Wabash National, and Dodge are the most-inspected makes.

Compliance & contact

vs. National Average
Vehicle OOS Rate 43.5% vs 23.4% +20.1 pts
Driver OOS Rate 4.3% vs 6.7% -2.4 pts
Violations per Inspection 5.09 vs 1.80 +3.29
Peer tier (small fleets (≤10 power units)) median OOS rate: 50%
Location & Contact
AV LLERA 7215
NUEVO LAREDO, TA 88187
Phone: 8672185689
Email: [email protected]
Registration
USDOT 4211634
Operation A
MCS-150 mileage 18,000 mi

Risk Signals

High OOS rate
Peak OOS rate of 43.5% is well above the 10–15% national average.

Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service

Compared against 197,062 ACTIVE carriers operating 3–8 power units (±50% of this carrier's 5 unit fleet).

This carrier — Driver OOS
4.3%
Drivers placed out-of-service at roadside inspections
Peer median
0%
Median across 197,062 same-size peers
Verdict
Riskier than peers
Delta +4.3 pts vs peer median (lower is safer)
This carrier — Vehicle OOS
43.5%
Vehicles placed out-of-service at roadside inspections
Peer median
16.7%
Median across 197,062 same-size peers
Verdict
Riskier than peers
Delta +26.8 pts vs peer median (lower is safer)
Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (24 months)

2024-11 2026-05

Violations by BASIC Category

Federal BASIC buckets for every citation issued against this carrier over the past 24 months.
Vehicle Maintenance
134 violations
13 OOS · 9.7%
Driver Fitness
20 violations
2 OOS · 10.0%
General/Admin
5 violations
Unsafe Driving
4 violations

Activity by State

States this carrier has been inspected in over the past 24 months.
State Inspections OOS OOS % Last Inspection
US (US) 31 14 45.2% May 6, 2026
Texas (TX) 1 0 0.0% Apr 30, 2025
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
Freightliner 17
Wabash National 11
Dodge 8
Ford 7
Stoughton 2
Great Dane 1
Hyundai Translead 1
Monon Trai 1
Recent Inspections (32 rows) View all 32 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
87773469 May 6, 2026 US 1 —
FREIGHTLIN TRUCK TRACTOR
MX 34ES7C · 1FUJGLDR9CSBT4052
8 393.55C2-B, 393.55C1-B, 396.5B-L No
87719925 Apr 29, 2026 US 1 LAREDO TX
FREIGHTLIN TRUCK TRACTOR
MX 32ES1C · 1FUJGECK79LAK4863
5 9A-LSLIWR, 3A1-BARS, 9A-LTSI Yes
87667798 Apr 23, 2026 US 1 LAREDO TX
FREIGHTLIN TRUCK TRACTOR
MX 70ES9N · 1FUJA6CK07DX49992
4 209D-STBSP, 9B-LHLO, 3A1-ALBV Yes
87619386 Apr 18, 2026 US 1 LAREDO TX
DODGE STRAIGHT TRUCK
MX 27BC9N · 3C7WRAKT4RG381571
3 201C-FR, 7F, 11B2-Z No
87437372 Mar 27, 2026 US 1 LAREDO TX
FREIGHTLIN TRUCK TRACTOR
MX 32ES1C · 1FUJGECK79LAK4863
6 383.23A2-LCDLN, 393.9A-LSLIWR, 393.55E-B Yes
87417674 Mar 26, 2026 US 1 LAREDO TX
FORD STRAIGHT TRUCK
MX 83BC9M · 1FDEF3G66CEA52445
6 393.9A-LTSI, 393.201C-FR, 393.30-B Yes
87417319 Mar 26, 2026 US 1 LAREDO TX
FORD STRAIGHT TRUCK
MX 83BC9M · 1FDEF3G66CEA52445
3 393.201D-FR, 393.9A-LHLI, 391.11B2-Z No
87309953 Mar 17, 2026 US 1 LAREDO TX
FORD STRAIGHT TRUCK
MX 83BC9M · 1FDEF3G66CEA52445
4 393.201C-FR, 393.9A-HLLH, 393.11A1-LIL No
87271570 Mar 11, 2026 US 1 LAREDO TX
DODGE STRAIGHT TRUCK
MX 27BC9N · 3C7WRAKT4RG381571
2 393.201C-FR, 387.7B3II-MC No
87026368 Feb 11, 2026 US 1 LAREDO TX
FORD STRAIGHT TRUCK
MX 83DC9M · 1FDEF3G66CEA52445
4 393.201C-FR, 393.30-B, 393.203C-CBP No
86896891 Jan 26, 2026 US 1 LAREDO TX
FREIGHTLIN TRUCK TRACTOR
MX 70ES9N · 1FUJA6CK07DX49992
5 393.47E, 393.53B-B, 393.83E No
86836890 Jan 20, 2026 US 1 LAREDO TX
FREIGHTLIN TRUCK TRACTOR
MX 70ES9N · 1FUJA6CK07DX49992
23 396.3A1-BOS, 393.48A-BIBD, 393.45B2-B-AIR Yes
86850971 Jan 9, 2026 US 1 LAREDO TX
FORD STRAIGHT TRUCK
MX 83BC9M · 1FDEF3G66CEA52445
8 393.9A-LTSI, 393.9A-LRLI, 393.28-WS-6 Yes
86648895 Dec 24, 2025 US 1 LAREDO TX
FREIGHTLIN TRUCK TRACTOR
MX 34ES7C · 1FUJGLDR9CSBT4052
9 393.9A-LSLIWR, 396.5B-L, 393.75A1-TEPBM Yes
86638856 Dec 22, 2025 US 1 LAREDO TX
FREIGHTLIN TRUCK TRACTOR
MX 34ES7C · 1FUJGLDR9CSBT4052
11 393.9A-LTSI, 396.5B-L, 393.209E-SPSLA Yes
86579089 Dec 15, 2025 US 1 LAREDO TX
DODGE STRAIGHT TRUCK
MX 27BC9N · 3C7WRAKT4RG381571
2 393.201C-FR, 391.11B2-Z No
86546109 Dec 9, 2025 US 1 LAREDO TX
FREIGHTLIN TRUCK TRACTOR
MX 34ES7C · 1FUJGLDR9CSBT4052
8 396.5B-L, 393.55E-B, 393.209E-SPSLA No
86123613 Oct 23, 2025 US 1 LAREDO TX
FREIGHTLIN TRUCK TRACTOR
MX 34ES7C · 1FUJGLDR9CSBT4052
4 393.9A-LSLIWR, 393.55C1-B, 393.9A-LSLI Yes
86028689 Oct 12, 2025 US 1 LAREDO TX
FREIGHTLIN TRUCK TRACTOR
MX 34ES7C · 1FUJGLDR9CSBT4052
9 383.23A2-LCDLN, 393.9A-LSLIWR, 393.95F Yes
85978423 Sep 15, 2025 US 1 LAREDO TX
FORD STRAIGHT TRUCK
MX 83BC9M · 1FDEF3G66CEA52445
2 393.201C-FR, 391.11B2-Z No
85516335 Aug 15, 2025 US 1 LAREDO TX
DODGE STRAIGHT TRUCK
MX 27BC9N · 3C7WRAKT4RG381571
2 393.201C-FR, 391.11B2-Z No
85466783 Aug 12, 2025 US 1 LAREDO TX
DODGE STRAIGHT TRUCK
MX 27BC9N · 3C7WRAKT4RG381571
2 393.201C-FR, 391.11B2-Z No
85200227 Jul 11, 2025 US 1 LAREDO TX
FORD STRAIGHT TRUCK
MX 83BC9M · 1FDEF3G66CEA52445
4 393.201C-FR, 393.9A-HLLH, 393.9A-LFTSI No
84822191 May 29, 2025 US 1 LAREDO TX
DODGE STRAIGHT TRUCK
MX 566EV2 · 3D6WN56D55G840100
7 393.41-BNPB, 393.60C, 393.55B-B Yes
84779270 May 25, 2025 US 1 LAREDO TX
FREIGHTLIN TRUCK TRACTOR
MX 34ES7C · 1FUJGLDR9CSBT4052
10 393.45B2-B-AIR, 396.5B-L, 393.11A1-LLPL No
Authority Records (1 docket)
FOR_HIRE
MX1638292
Active
—
View full authority record →
Compliance Timeline Merged authority / insurance / enforcement events
  1. Jun 28, 2024
    authority
    GRANTED — FOR HIRE PROPERTY
    Details →
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station State Inspections OOS
LAREDO TX US 30 14

Top Violation Codes Cited

Code Description Category Cited OOS
393.9 Inoperable Required Lamp Vehicle Maintenance 1 0
Related Records Cross-references to every adjacent page
Directory
Authority Records
Process Agent (BOC-3)
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Carrier Records
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Explainers

How to verify OSCAR IVAN GUILLERMO SERRATO

  1. Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
  2. Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
  3. Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
  4. Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
  5. Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.

Frequently asked questions about OSCAR IVAN GUILLERMO SERRATO

Is OSCAR IVAN GUILLERMO SERRATO an active motor carrier? ▾
Yes. OSCAR IVAN GUILLERMO SERRATO is registered with the FMCSA under USDOT 4211634 and is currently shown as Active in the agency's Motor Carrier Management Information System (MCMIS). Active status means the carrier may legally operate, contingent on continuous insurance and authority filings.
What is OSCAR IVAN GUILLERMO SERRATO's safety rating? ▾
OSCAR IVAN GUILLERMO SERRATO is unrated. FMCSA assigns formal safety ratings only after a compliance review, and the agency has not yet completed one for this carrier. Being unrated is not by itself a red flag — most active carriers in the database are unrated. Review the inspection and BASIC data below to assess on-road performance.
How many inspections has OSCAR IVAN GUILLERMO SERRATO had? ▾
32 roadside inspections are on file for OSCAR IVAN GUILLERMO SERRATO in FMCSA's MCMIS database. Each inspection is summarized in the Inspection History section below — sortable by date, state, level, and out-of-service result. Newer inspections are pulled from the FMCSA SMS data feed daily.
What is OSCAR IVAN GUILLERMO SERRATO's out-of-service rate? ▾
OSCAR IVAN GUILLERMO SERRATO's peak out-of-service rate is 43.5% (whichever is higher of driver-OOS or vehicle-OOS, computed from FMCSA roadside inspection data). The national averages are roughly 6.7% for drivers and 23.4% for vehicles — see the peer-context card on this page for a side-by-side comparison.
Where is OSCAR IVAN GUILLERMO SERRATO based? ▾
OSCAR IVAN GUILLERMO SERRATO reports its physical address to the FMCSA as AV LLERA 7215, NUEVO LAREDO, Tamaulipas 88187. Carriers must file a Form MCS-150 every two years to keep their address current; an outdated address is a common compliance flag.
Does OSCAR IVAN GUILLERMO SERRATO have valid operating authority? ▾
Yes. OSCAR IVAN GUILLERMO SERRATO holds 1 active FMCSA operating authority (MX1638292). Each docket appears in the Authority Records section below with its full event history. Active authority means the carrier may legally operate as a for-hire carrier, contingent on current insurance and BOC-3 process-agent filings.
How many trucks and drivers does OSCAR IVAN GUILLERMO SERRATO operate? ▾
OSCAR IVAN GUILLERMO SERRATO self-reports 5 power units and 5 drivers on its most recent FMCSA Form MCS-150 filing. Power-unit and driver counts come from the carrier directly and are required to be updated every two years; very large fluctuations between filings can indicate fleet changes worth investigating.
Has OSCAR IVAN GUILLERMO SERRATO had any crashes? ▾
No FMCSA-reportable crashes are on file for OSCAR IVAN GUILLERMO SERRATO. Reportable crashes (those involving a fatality, injury requiring medical transport, or a tow-away) are tracked in MCMIS and updated continuously.

About FMCSA carrier records

Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.

Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.

TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.

Data sources & freshness

TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.

FMCSA

Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

Refreshed daily.
NHTSA

Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

Refreshed daily.
EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.
Transport Canada

Cross-border carrier registry and Canadian recall campaigns where applicable.

Refreshed weekly.

TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.