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SERNA TRANSPORTATION LLC
Laredo, TX
CarrierChk vetting signal
Review recommended
Elevated Out-of-Service Rate
58.3% of this carrier's roadside inspections in the last 24 months put a driver or vehicle out of service — higher than 95% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
See details ↓
FMCSA status: Active registration · no operating authority · DOT 3392991
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
58.3% OOS · 17 inspections on record
Flags · 1
Elevated Out-of-Service Rate
58.3% of this carrier's roadside inspections in the last 24 months put a driver or vehicle out of service — higher than 95% 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 50.0% — above the 20.7% national average
- 17 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
3392991
Safety Rating
Not Rated
Operation Classification
Authorized for hire
MCS-150 Filed
March 4, 2026
FMCSA Registration
February 7, 2020
Annual Mileage
550,000 mi (2025)
Contact Information
Address
2027 Port San Angelo Dr, Laredo, TX 78045-8942
Phone
Email
Owner / Officer
Alonso Serna
Cargo Types
Other Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
17
Driver Inspections
3
Vehicle Inspections
16
Out-of-Service Violations
10
Violations by Category
Vehicle Maintenance49
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate50.0% · national avg 20.7%
⚠ Above national average (29.3pp higher)
58.3% of 12 inspections in the last 24 months put a driver or vehicle out of service —
95th percentile among carriers with 10–24 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
2025
2024
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 in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
11 of 12 inspections
Unsafe Driving
0 of 12 inspections
Hours of Service
0 of 12 inspections
Driver Fitness
2 of 12 inspections
Controlled Substances
0 of 12 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
TX13
US1
Fleet & Equipment (13)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~6
of 7 reported to FMCSA
Trailers
~7
seen at inspection
Equipment types observed
Tractor
6
Semi-trailer
5
Dump
2
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2011 Construction Trailer Specialists | Dump · 40 ft | 5TU114028BS000578 | 5 | 4 |
| 2018 Freightliner Cascadia | Tractor · Class 8 | 1FUJGEFG9JLJK2530 | 4 | 3 |
| 2014 Freightliner Cascadia | Tractor · Class 8 | 3AKJGLBG4ESFT5625 | 3 | 2 |
| 2016 Freightliner Cascadia | Tractor · Class 8 | 1FUJGLBG5GLHG3708 | 2 | — |
| 2016 Freightliner Cascadia | Tractor · Class 8 | 3AKJGEBG1GSHN2676 | 2 | 2 |
| 2013 Freightliner Cascadia | Tractor · Class 8 | 3AKJGLBG9DSFH3930 | 2 | 1 |
| Braz | Semi-trailer | 4B9BKDL27RH054942 | 2 | 1 |
| Braz | Semi-trailer | 4B9BKDL27TH054463 | 2 | — |
| Braz | Semi-trailer | 4B9BKDL29SH054527 | 2 | 2 |
| 2024 Iron Lite | Dump · 40 ft | 3A9L6DR29RP290159 | 1 | — |
Show all 13 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2016 Freightliner Cascadia | Tractor · Class 8 | 3AKJGEBG7GSHT9091 | 1 | — |
| Braz | Semi-trailer | 4B9BKDG21SH054919 | 1 | — |
| Braz | Semi-trailer | 4B9BKDL25SH054931 | 1 | 1 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (17)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| September 12, 2026 | V262600087 | TX, TX | II | 1 | — | OASIS PIT | Truck Tractor Semi-trailer |
— — |
3AKJGEFG7JDJX4151 4B9BKDL21TH054782 |
TX 1N97106 OK DQ2158 |
| 393.9A-LBL | Lighting - Backup lamp inoperative | Lighting | ||||||||
| September 12, 2026 | V262553421 | TX, TX | II | 4 | — | LOCATION SITE | Truck Tractor Semi-trailer |
FREIGHTLINER — |
3AKJGLBG9DSFH3930 4B9BKDL25SH054931 |
TX 1N45481 OK DP5675 |
| 393.60C | Windshield - Damaged or Discolored | Windshield/ Glass/ Markings | ||||||||
| 393.9A-LBL | Lighting - Backup lamp inoperative | Lighting | ||||||||
| 393.9A-LSLI | Lighting - Stop lamps - Any inoperative. | Lighting | ||||||||
| 393.9A-LTSIR | Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit | Lighting | ||||||||
| July 21, 2026 | V262499854 | US83 US83, TX | II | 3 | 2 | SERNA TRANSPORTATION | Truck Tractor Semi-trailer |
FREIGHTLINER CONSTRUCTION TRAILER SPECIALISTS |
1FUJGEFG9JLJK2530 5TU114028BS000578 |
TX 1N66252 TX 204B938 |
| 393.207A | OOSAxle positioning parts defective/missing | Suspension | ||||||||
| 393.9 | OOSInoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| July 21, 2026 | V262492198 | 17402 US83 NB, TX | II | 4 | 2 | SERNA TRANSPORTATION LLC | Truck Tractor Semi-trailer |
FREIGHTLINER BRAZ |
3AKJGLBG4ESFT5625 4B9BKDL27RH054942 |
TX 1M83864 OK CU6724 |
| 393.207A | OOSAxle positioning parts defective/missing | Suspension | ||||||||
| 393.45B2PC | OOSBrake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit | Brakes All Others | ||||||||
| 393.45B2PC | Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit | Brakes All Others | ||||||||
| 393.78 | Wipers - Inoperative / missing / damaged wipers | Windshield/ Glass/ Markings | ||||||||
| July 21, 2026 | V262471247 | 22306 US83, TX | II | 3 | — | SERNA | Truck Tractor Semi-trailer |
FREIGHTLINER BRAZ |
1FUJGLBG5GLHG3708 4B9BKDL27TH054463 |
TX 1N54572 OK DP8598 |
| 393.13D3 | Upper rear retroreflective sheeting or reflex reflective material as required for vehicles manufactured before December 1993 | Reflective Sheeting | ||||||||
| 393.207A-SAPPCBLM | Suspension - Axle positioning part cracked/broken/loose/missing. | Suspension | ||||||||
| 393.78 | Wipers - Inoperative / missing / damaged wipers | Windshield/ Glass/ Markings | ||||||||
| April 28, 2026 | V262338803 | LAT:29¿¿09'30.16"N, TX | II | 1 | — | SERNA TRANSPORTATION LLC | Truck Tractor Semi-trailer |
FREIGHTLINER IRON LITE |
3AKJGEBG7GSHT9091 3A9L6DR29RP290159 |
TX 1N78923 TX 260C961 |
| 393.11TT | Truck-Tractor with No retroreflective sheeting or reflex reflective material on vehicle manufactured after July 1997 | Reflective Sheeting | ||||||||
| March 3, 2026 | 0899002616 | COTULLA TX, US | I | 5 | — | RWC MATERIALS | Truck Tractor Semi-trailer |
FREIGHTLINER BRAZOS |
1FUJGLBG5GLHG3708 4B9BKDL27TH054463 |
TX 1N54572 OK DP8598 |
| 392.2-SLLUCR | State/Local Laws - Failure to pay UCR fee | |||||||||
| 393.209E-SPSLA | Steering - Power steering leaking anywhere. | Steering Mechanism | ||||||||
| 393.45B2-B-AIR | Air Brake - Hose/tubing damaged or not secured | Brakes All Others | ||||||||
| 393.95B | Emergency Equipment - A power unit requiring fuses - missing a spare fuse for a required part or accessory (e.g., lamps required by 393.11, ABS lights or low air | Emergency Equipment | ||||||||
| 393.55D2-B | Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle. | Brakes All Others | ||||||||
| March 2, 2026 | V262255461 | NB 59, IH 35, TX | I | 9 | 1 | SELF | Truck Tractor Semi-trailer |
FREIGHTLINER BRAZ |
3AKJGEBG1GSHN2676 4B9BKDL29SH054527 |
TX 1N85926 TX 248C901 |
| 396.3A1BOS | 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 | ||||||||
| 383.23A2 | Operating a CMV without a CDL | License-related: High | ||||||||
| 393.45B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | Brakes All Others | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.53B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | ||||||||
| 393.60C | Windshield - Damaged or Discolored | Windshield/ Glass/ Markings | ||||||||
| February 26, 2026 | V262242106 | TX255, TX | II | 4 | — | SERNA TRANSPORTATION LLC | Truck Tractor Semi-trailer |
FREIGHTLINER BRAZ |
3AKJGLBG9DSFH3930 4B9BKDG21SH054919 |
TX 1N45481 OK DP5676 |
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 393.9T | Inoperable tail lamp | Lighting | ||||||||
| 393.9TS | Inoperative turn signal | Lighting | ||||||||
| January 15, 2026 | V262179120 | IH 35 MM 59, TX | II | 3 | — | OASIS PIT | Truck Tractor Semi-trailer |
FREIGHTLINER BRAZ |
3AKJGLBG4ESFT5625 4B9BKDL27RH054942 |
TX 1M83864 OK CU6724 |
| 393.45B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | Brakes All Others | ||||||||
| 393.75C | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | Tires | ||||||||
| 393.75C | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | Tires | ||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| OASIS PIT | 2 | September 12, 2026 |
| LOCATION SITE | 1 | September 12, 2026 |
| RWC MATERIALS | 1 | March 3, 2026 |
| J&J | 1 | March 14, 2025 |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 20, 2026.
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