TruckCodex

1 MASTER TRUCKING SERVICES LLC

USDOT 4383054 • 20345 BOBBY LN, PORTER, TX, 77365-3327

ACTIVE
Authority:None on file
Insurance:None on file
BOC-3:Not on file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT
4,383,054
Status
ACTIVE
Operation
Intrastate (Non-Hazmat)
State
Texas
Phone
3462748696
Email
[email protected]
Power Units (MCS-150)
3
Drivers (MCS-150)
3
Physical Address
20345 BOBBY LN, PORTER, TX, 77365-3327
Contact
Phone: 3462748696

Risk Signals2 flagged

MEDIUM
Elevated vehicle OOS rate: 66.7%
National average is 23.4%. This carrier's vehicle OOS rate is 43.3 percentage points above average.
MEDIUM
Elevated driver OOS rate: 66.7%
National average is 6.7%. This carrier's driver OOS rate is 60.0 percentage points above average.

Signals are auto-detected from FMCSA public records. This is not a regulatory determination.

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Active Authority
0
Revoked / Inactive
0
Authority Types
0
Insurance Policies
None on file
BOC-3 Filing
Not on file

Operating Authority

fmcsa-authhistApr 5, 2026
No records found

No insurance filings found for this carrier in FMCSA records.

Check FMCSA SAFER for current insurance status

Safety & Inspections

SMS BASIC scores, inspection history, and out-of-service rates

SMS BASIC Scores

Driver Fitness
8%
Drugs / Alcohol
0%
Hours of Service
0%
Vehicle Maintenance
20%

Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.

Inspections
6
Violations
66
13 OOS
Vehicle OOS %
66.7%
Above nat'l avg (23.4%)
Driver OOS %
66.7%
Above nat'l avg (6.7%)
Power Units (MCS-150)
3
Drivers (MCS-150)
3
Crash Records
0

Inspection Activity (24 months)

Monthly inspection counts with OOS months highlighted. Hover bars for details.

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
1
Jul
2
Aug
1
Sep
1
Oct
Nov
Dec
Jan
1
Feb
Mar
Apr
Clean monthMonth with OOSBased on latest 6 of 6 inspection records

Inspection Activity Map

1 state • 6 inspections

🚛
None Low Medium High🚛 Home base

Violation Summary (66 violations from 6 inspections)

fmcsa-inspection-file
Violation Summary (66 violations from 6 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:393.9Inoperable Required Lamp90—Vehicle Maintenance
FMCSR:392.2RGOperating a CMV while ill or fatigued618Unsafe Driving
FMCSR:393.11Lighting devices/reflectors403Vehicle Maintenance
FMCSR:393.48AInoperative/defective brakes408Vehicle Maintenance
FMCSR:396.17CNo proof of periodic inspection403Vehicle Maintenance
FMCSR:393.78Windshield condition defective304Vehicle Maintenance
FMCSR:383.25A1Learner's Permit (CLP) - Is not accompanied by the holder of a valid CDL that is fully authorized to operate the CMV.33—Driver Fitness
FMCSR:393.60DGlazing/window obstructions204Vehicle Maintenance
FMCSR:393.9TSInoperative turn signal21—Vehicle Maintenance
FMCSR:393.95AEmergency equipment - fire extinguisher missing/defective205Vehicle Maintenance
FMCSR:383.23A2Operating a CMV without a CDL11—Driver Fitness
FMCSR:391.11B2-QDriver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the I11—Driver Fitness
FMCSR:391.41APCMedical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency11—Driver Fitness
FMCSR:392.9AOperating without proper operating authority118General/Admin
FMCSR:393.104F3Cargo securement - tiedown damaged106Vehicle Maintenance
FMCSR:393.24ALighting/marking on projecting loads103Vehicle Maintenance
FMCSR:393.43DBrake - relay emergency valve117Vehicle Maintenance
FMCSR:393.75BTire tread depth insufficient (steer)107Vehicle Maintenance
FMCSR:393.9HInoperable head lamps10—Vehicle Maintenance
FMCSR:396.3A1BOSBRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination11—Vehicle Maintenance
FMCSR:393.47ABrake chamber - cracked/broken108Vehicle Maintenance
FMCSR:393.203ECab front bumper missing/unsecured/protrude10—Vehicle Maintenance
FMCSR:393.60CGlazing/window obstructions104Vehicle Maintenance
FMCSR:393.60E-WSGlazing/window obstructions104Vehicle Maintenance
FMCSR:393.95FEmergency Equipment - Stopped vehicle warning devices missing or improper10—Vehicle Maintenance
FMCSR:396.3A1-ARBrake - Defective Air Reservoir11—Vehicle Maintenance
FMCSR:396.3A1Inspection repair and maintenance of parts and accessories10—Vehicle Maintenance
FMCSR:396.3A1-TCTire in contact with another part of the vehicle10—Vehicle Maintenance
FMCSR:393.83HExhaust - Not securely fastened to the vehicle10—Vehicle Maintenance
FMCSR:393.65CTires - flat/audibly leaking108Vehicle Maintenance
FMCSR:396.3A1BBrakes (general) Explain:10—Vehicle Maintenance
FMCSR:393.55D1Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:392.2COperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:393.19Hazard warning signal inoperable103Vehicle Maintenance
FMCSR:393.207FAir suspension pressure loss10—Vehicle Maintenance
FMCSR:392.2WOperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:396.5B-HLIWFuel system leak117Vehicle Maintenance

Peer Context

This carrier vs national averages. Lower is better for all metrics.

Vehicle OOS Rate
66.7%vs nat'l 23.4%
+43.3 pts above avg
Driver OOS Rate
66.7%vs nat'l 6.7%
+60.0 pts above avg
Violations / Inspection
11.00vs nat'l 1.80
+9.20 above avg

National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.

Inspection History (6 inspections)

fmcsa-inspectionsApr 5, 2026
Inspection History (6 inspections)
DateReport #StationStateLevelVehicleViolationsTop CodesOOS
Feb 10, 202687044318RoadsideTXLevel 1FORD STRAIGHT TRUCK26393.48A, 393.9, 392.2RGYes
Oct 15, 20258611014917111 TX242TXLevel 2STLG STRAIGHT TRUCK5393.11, 393.47A, 393.78Yes
Sep 18, 202585953018SH-0249 IN HARRIS CO. (450-470TXLevel 2FRHT STRAIGHT TRUCK17393.9, 393.11, 392.2RGYes
Aug 20, 2025855687769800 CRIGHTON RDTXLevel 2PTRB STRAIGHT TRUCK5393.95A, 383.25A1, 396.3A1BYes
Aug 5, 202585473566RoadsideTXLevel 2FRHT STRAIGHT TRUCK8393.9, 383.25A1, 393.19Yes
Jul 17, 2025852585931500 BAYPORT BLVDTXLevel 1STRG STRAIGHT TRUCK5392.2W, 393.95A, 393.78Yes

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

6 total · 100.0% OOS
2025-072026-02
InspectionsOOS

Most frequent inspection stations

1500 BAYPORT BLVD1 · 1 OOS
17111 TX2421 · 1 OOS
9800 CRIGHTON RD1 · 1 OOS
SH-0249 IN HARRIS CO. (450-4701 · 1 OOS

Violations by BASIC category

Unsafe Driving8 · 1 OOS
Driver Fitness6 · 6 OOS
General/Admin1 · 1 OOS

Related Records

Related records

StateAll entities in Texas
Browse carriers, brokers, and FFs in TX
CityEntities in PORTER, TX
Browse by city
Crashes0 crash records
FMCSA Crash File
Inspections6 inspection records
Full inspection history
Station17111 TX242
1 inspection at this station
StationSH-0249 IN HARRIS CO. (450-470
1 inspection at this station
Station9800 CRIGHTON RD
1 inspection at this station
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Data sources & freshness

FMCSA Company Census File
Generated from 24-hour old database. Contact info and fleet counts may lag.
Updated 1 weeks ago
FMCSA Authority History
Updated 1 weeks ago
FMCSA Insurance Filings
Updated 1 weeks ago
FMCSA Vehicle Inspection File
Updated 1 weeks ago
Refresh dataLast updated: Apr 5, 2026