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YUNIOR TAMAYO ZALDIVAR
DBA: Y & M H Trucking
Houston, TX
CarrierChk vetting signal
Review recommended
1 flag to review · 1 caution
FMCSA status: Active registration · no operating authority · DOT 3966534
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
50.0% OOS · 10 inspections on record
Flags · 1
Elevated Out-of-Service Rate
50.0% of this carrier's roadside inspections in the last 24 months ended in an out-of-service order — higher than 90% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- Vehicle out-of-service rate 55.6% — above the 20.7% national average
- 10 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
3966534
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
April 8, 2025
FMCSA Registration
October 7, 2022
Annual Mileage
2,000 mi (2024)
Contact Information
Location
Houston, TX
Email
Cargo Types
Other Cargo
Safety & Performance
Inspections, violations and crash history
Out-of-Service Rate
50.0% of inspections ended in an out-of-service order
10 inspections in 24 months
Vehicle OOS Rate
55.6%
Driver OOS Rate
0.0%
Ranks in the 90th percentile among carriers with 10–24 inspections — lower is better. CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Safety & Inspection Summary
Total Inspections
10
Driver Inspections
1
Vehicle Inspections
9
Total OOS Orders
6
Violations by Category
Vehicle Maintenance31
Unsafe Driving2
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate55.6% · national avg 20.7%
⚠ Above national average (34.9pp higher)
Inspection Trend by Year
2026
2025
2024
Inspection Records (10)
| Date | Report # | State | Level | Viol | OOS | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|
| July 16, 2026 | V262441945 | TX | II | 7 | — | Semi-trailer |
FREIGHTLINER |
1FUJGLDR6CSBR8954 |
TX 22N855N |
| 393.9-TS | Inoperative turn signal | Lighting | |||||||
| 393.19 | Inoperative/Defective Hazard Warning Lamp | Lighting | |||||||
| 393.55E | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | Brakes All Others | |||||||
| 396.5B | Oil and/or grease leak | Other Vehicle Defect | |||||||
| 393.95A4-EENA | Emergency Equipment - Fire Extinguishers - not readily accessible or filled | Emergency Equipment | |||||||
| 393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Emergency Equipment | |||||||
| 393.78 | Wipers - Inoperative / missing / damaged wipers | Windshield/ Glass/ Markings | |||||||
| April 2, 2026 | 7ECB9DAZQS | TX | II | 3 | — | Straight Truck |
INTERNATIONAL |
1HTXLAHT56J203384 |
TX 12R680N |
| 393.55D1 | CMV not equipped with ABS malfunction circuit or signal (Truck-Tractor mfg on/after 3/1/1997; Straight Truck mfg on/after 3/1/1998) | Brakes All Others | |||||||
| 396.5B | Oil and/or grease leak | Other Vehicle Defect | |||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | |||||||
| March 3, 2026 | V262234002 | TX | II | 5 | 1 | Straight Truck |
INTERNATIONAL |
1HTXLAHT56J203384 |
TX 91R623N |
| 393.9 | OOSInoperable Required Lamp | Clearance Identification Lamps/Other | |||||||
| 393.9-TS | Inoperative turn signal | Lighting | |||||||
| 393.53B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | |||||||
| 393.47E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Brakes Out of Adjustment | |||||||
| 392.22A | Failing to use hazard warning flashers | Other Driver Violations | |||||||
| January 13, 2026 | V262163897 | TX | II | 2 | 1 | Straight Truck |
INTERNATIONAL |
1HTXLAHT56J203384 |
TX 92T555N |
| 393.9-T | OOSInoperable tail lamp | Lighting | |||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | |||||||
| November 18, 2025 | V252066046 | TX | II | 1 | 1 | Straight Truck |
INTERNATIONAL |
1HTXLAHT56J203384 |
TX 47P453N |
| 393.209D | OOSSteering system components worn welded or missing | Steering Mechanism | |||||||
| October 30, 2025 | V252048107 | TX | II | 3 | 1 | Straight Truck |
INTERNATIONAL |
1HTXLAHT56J203384 |
TX 27S425N |
| 393.207A | OOSAxle positioning parts defective/missing | Suspension | |||||||
| 393.53B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | |||||||
| 393.47E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Brakes Out of Adjustment | |||||||
| September 18, 2025 | V252019660 | TX | II | — | — | Straight Truck |
INTERNATIONAL |
1HTXLAHT56J203384 |
TX 94R360N |
| June 7, 2025 | V251908706 | TX | II | 8 | 2 | Straight Truck |
KENWORTH |
1XKDD09X01J875231 |
TX 66N172N |
| 393.47A | OOSInadequate brakes for safe stopping - Brake Lining condition | Brakes All Others | |||||||
| 396.5B-HLIW | OOSHubs - Oil and/or Grease Leaking from hub - inner wheel | Wheels Studs Clamps Etc. | |||||||
| 393.75C | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | Tires | |||||||
| 393.24A | Non-compliance with headlamp requirements | Lighting | |||||||
| 396.5B | Oil and/or grease leak | Other Vehicle Defect | |||||||
| 393.95A | No/discharged/unsecured fire extinguisher | Emergency Equipment | |||||||
| 393.79 | Defroster/Defogger - Inoperative or defective | Windshield/ Glass/ Markings | |||||||
| 393.60C | Windshield - Damaged or Discolored | Windshield/ Glass/ Markings | |||||||
| June 3, 2025 | 75X99DRB18 | TX | III | 1 | — | Truck Tractor |
KENWORTH |
1XKDD09X01J875231 |
TX 66N172N |
| 392.2-SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | Speeding 4 | |||||||
| November 6, 2024 | 70479DGTXU | TX | II | 3 | — | Straight Truck |
PETERBILT |
1NPALU0X86D899104 |
TX NSV9622 |
| 393.82 | Speedometer inoperative / inadequate | Other Vehicle Defect | |||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | |||||||
| 393.78 | Wipers - Inoperative / missing / damaged wipers | Windshield/ Glass/ Markings | |||||||
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection above. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
8 of 9 inspections
Unsafe Driving
2 of 10 inspections
Hours of Service
0 of 10 inspections
Driver Fitness
0 of 10 inspections
Controlled Substances
0 of 10 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
TX10
Fleet & Equipment (4)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~4
of 1 reported to FMCSA
Trailers
—
seen at inspection
Equipment types observed
Tractor
2
Truck
2
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2006 International DF557 | Truck · Class 8 | 1HTXLAHT56J203384 | 6 | 4 |
| 2001 Kenworth T800 | Tractor · Class 8 | 1XKDD09X01J875231 | 2 | 1 |
| 2012 Freightliner Cascadia | Tractor · Class 8 | 1FUJGLDR6CSBR8954 | 1 | — |
| 2006 Peterbilt 357 | Truck · Class 8 | 1NPALU0X86D899104 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 6, 2026.
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