TruckCodex

A4 OILFIELD SERVICES LLC

USDOT 3073413 • 4613 SCR 1175, MIDLAND, TX, 79706

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
3,073,413
Status
ACTIVE
Operation
Intrastate (Hazmat)
State
Texas
Phone
4326612310
Email
[email protected]
Power Units (MCS-150)
16
Drivers (MCS-150)
12
MCS-150 Mileage
426,489
Physical Address
4613 SCR 1175, MIDLAND, TX, 79706
Mailing Address
PO BOX 11174, MIDLAND, TX, 79705
Contact
Phone: 4326612310

Risk Signals1 flagged

MEDIUM
Elevated vehicle OOS rate: 60.9%
National average is 23.4%. This carrier's vehicle OOS rate is 37.5 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

Hours of Service
N/A

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

Inspections
23
Violations
182
20 OOS
Vehicle OOS %
60.9%
Above nat'l avg (23.4%)
Driver OOS %
8.7%
Above nat'l avg (6.7%)
Power Units (MCS-150)
16
Drivers (MCS-150)
12
Crash Records
7

Inspection Activity (24 months)

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

May
Jun
1
Jul
Aug
Sep
Oct
Nov
1
Dec
2
Jan
Feb
1
Mar
Apr
May
1
Jun
4
Jul
1
Aug
Sep
2
Oct
1
Nov
2
Dec
2
Jan
Feb
1
Mar
Apr
Clean monthMonth with OOSBased on latest 23 of 23 inspection records

Inspection Activity Map

1 state • 23 inspections

🚛
None Low Medium High🚛 Home base

Violation Summary (182 violations from 23 inspections)

fmcsa-inspection-file
Violation Summary (182 violations from 23 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:393.9Inoperable Required Lamp241—Vehicle Maintenance
FMCSR:393.78Windshield condition defective1304Vehicle Maintenance
FMCSR:392.2RGOperating a CMV while ill or fatigued1208Unsafe Driving
FMCSR:396.17CNo proof of periodic inspection1003Vehicle Maintenance
FMCSR:393.55ECoupling device/towing methods defective808Vehicle Maintenance
FMCSR:393.75A3Tire-flat and/or audible air leak77—Vehicle Maintenance
FMCSR:393.11TLLighting devices/reflectors703Vehicle Maintenance
FMCSR:393.11TULighting devices/reflectors603Vehicle Maintenance
FMCSR:393.11Lighting devices/reflectors603Vehicle Maintenance
FMCSR:393.95AEmergency equipment - fire extinguisher missing/defective605Vehicle Maintenance
FMCSR:393.9TSInoperative turn signal50—Vehicle Maintenance
FMCSR:393.9HInoperable head lamps50—Vehicle Maintenance
FMCSR:396.5BFuel system leak507Vehicle Maintenance
FMCSR:393.203CHood not securely fastened40—Vehicle Maintenance
FMCSR:393.30Battery improperly secured403Vehicle Maintenance
FMCSR:393.95(a)Emergency equipment - fire extinguisher missing/defective405Vehicle Maintenance
FMCSR:393.45B2UVBrake tubing/hoses inadequate307Vehicle Maintenance
FMCSR:392.8Failing to inspect/use emergency equipment30—Unsafe Driving
FMCSR:393.11URLighting devices/reflectors303Vehicle Maintenance
FMCSR:393.47ABrake chamber - cracked/broken318Vehicle Maintenance
FMCSR:396.3A1Inspection repair and maintenance of parts and accessories30—Vehicle Maintenance
FMCSR:393.75A1Tire-ply or belt material exposed30—Vehicle Maintenance
FMCSR:393.55C1Coupling device/towing methods defective308Vehicle Maintenance
FMCSR:393.53BSteering system components worn207Vehicle Maintenance
FMCSR:393.51Steering wheel free play excessive226Vehicle Maintenance
FMCSR:393.9TInoperable tail lamp20—Vehicle Maintenance
FMCSR:392.2WCOperating a CMV while ill or fatigued208Unsafe Driving
FMCSR:390.21(a)Vehicle marking requirements203General/Admin
FMCSR:392.2Operating a CMV while ill or fatigued208Unsafe Driving
FMCSR:392.9AOperating without proper operating authority118General/Admin
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:391.11B2-SDriver must be able to understand highway traffic signs and signals in the English language11—Driver Fitness
FMCSR:396.5B-HLOWFuel system leak117Vehicle Maintenance
FMCSR:383.23A2Operating a CMV without a CDL11—Driver Fitness
FMCSR:393.45B2PCBrake tubing/hoses inadequate117Vehicle Maintenance
FMCSR:393.55C2Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:393.45DLUVBrake tubing/hoses inadequate107Vehicle Maintenance
FMCSR:393.45DLPCBrake tubing/hoses inadequate107Vehicle Maintenance
FMCSR:393.55D3Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:393.48AInoperative/defective brakes108Vehicle Maintenance
FMCSR:393.47ESlack adjuster defective107Vehicle Maintenance
FMCSR:396.3A1BBrakes (general) Explain:10—Vehicle Maintenance
FMCSR:393.205CWheel fasteners loose and/or missing11—Vehicle Maintenance
FMCSR:392.16(a)Failing to use seat belt (49 CFR)103Unsafe Driving
FMCSR:393.9(a)Inoperable required lamps103Vehicle Maintenance
FMCSR:393.47DBrake actuators/chambers defective117Vehicle Maintenance
FMCSR:391.41APhysical qualification - general107Driver Fitness
FMCSR:396.3(a)(1)Inspection/repair/maintenance - general115Vehicle Maintenance
FMCSR:393.55(d)(1)Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:393.55(d)(3)Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:393.55(e)Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:391.45(b)Expired medical examiner's certificate10—Driver Fitness

Peer Context

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

Vehicle OOS Rate
60.9%vs nat'l 23.4%
+37.5 pts above avg
Driver OOS Rate
8.7%vs nat'l 6.7%
+2.0 pts above avg
Violations / Inspection
7.91vs nat'l 1.80
+6.11 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 (23 inspections)

fmcsa-inspectionsApr 5, 2026
Inspection History (23 inspections)
DateReport #StationStateLevelVehicleViolationsTop CodesOOS
Mar 18, 202687345474RoadsideTXLevel 2SHOP SEMI-TRAILER5392.9A, 393.203C, 393.45B2UVYes
Jan 14, 202686842673ROCKER B LANETXLevel 2ACE SEMI-TRAILER5393.9, 393.9TS, 393.78No
Jan 14, 202686843703RoadsideTXLevel 2OTHR SEMI-TRAILER3393.11TU, 393.55E, 393.9HNo
Dec 23, 202586666007IH20 WB SVC RDTXLevel 2OTHR SEMI-TRAILER13391.11B2-S, 392.8, 393.11TUYes
Dec 8, 202586530677173M IH20 WB SVC RDTXLevel 2MACK TRUCK TRACTOR15393.9, 393.47A, 396.17CYes
Nov 21, 202586414990294M TX158TXLevel 2PTRB TRUCK TRACTOR6383.23A2, 393.11TL, 393.203CYes
Oct 21, 202586132365322M FM1379TXLevel 2TROX SEMI-TRAILER10393.11, 393.11TU, 393.45B2PCYes
Oct 7, 2025860181843508 FM829TXLevel 2MACK TRUCK TRACTOR8393.9, 393.11TL, 393.45DLUVYes
Aug 14, 202585534871RoadsideTXLevel 2OTHR SEMI-TRAILER6393.30, 393.45DLPC, 393.9HNo
Jul 18, 202585297992US 67 MM 742TXLevel 2MACK TRUCK TRACTOR10396.17C, 393.11TL, 393.30Yes
Jul 17, 202585310865RoadsideTXLevel 2MACK TRUCK TRACTOR5392.2RG, 393.11UR, 393.9Yes
Jul 8, 202585192130FM 829 MM 304TXLevel 2PTRB TRUCK TRACTOR9393.9, 393.55E, 393.75A3Yes
Jul 1, 202585119368RoadsideTXLevel 2ACE SEMI-TRAILER10390.21(a), 393.11TL, 393.11URYes
Jun 16, 202585021910RoadsideTXLevel 2DESP SEMI-TRAILER9393.9, 390.21(a), 393.11TUNo
Mar 5, 202584108464RoadsideTXLevel 1OTHR OTHER11392.2RG, 396.17C, 393.47ENo
Jan 23, 202583708588RoadsideTXLevel 2OTHR SEMI-TRAILER6393.11TL, 393.30, 393.9HNo
Jan 8, 202583568906RoadsideTXLevel 2INTL TRUCK TRACTOR19393.9, 392.8, 393.11TLYes
Dec 24, 202483500825RoadsideTXLevel 2MACK TRUCK TRACTOR7392.8, 393.205C, 393.30Yes
Jul 29, 202482258654US 180 MM 356TXLevel 2OTHR SEMI-TRAILER5392.16(a), 393.51, 393.78Yes
Dec 19, 202380479303SH-0349 IN MARTIN CO. (290-322TXLevel 2MACK TRUCK TRACTOR6393.47D, 393.78, 393.11TUYes
Jun 14, 202378950517SH 349 MM 322TXLevel 1OTHR SEMI-TRAILER3393.11, 393.95(a), 396.3(a)(1)Yes
May 12, 202378634176RoadsideTXLevel 2MACK TRUCK TRACTOR6393.55(d)(1), 393.55(d)(3), 393.55(e)No
Apr 26, 202378523060CR120TXLevel 2OTHR SEMI-TRAILER5393.11, 391.45(b), 393.95(a)No

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

19 total · 68.4% OOS
2024-072026-03
InspectionsOOS

Most frequent inspection stations

173M IH20 WB SVC RD1 · 1 OOS
294M TX1581 · 1 OOS
322M FM13791 · 1 OOS
3508 FM8291 · 1 OOS
CR1201
FM 829 MM 3041 · 1 OOS
IH20 WB SVC RD1 · 1 OOS
ROCKER B LANE1

Violations by BASIC category

Vehicle Maintenance155 · 17 OOS
Driver Fitness4 · 2 OOS
General/Admin3 · 1 OOS

Recent Crashes

7 crash records from FMCSA Crash File

Total Crashes
7
Fatalities
1
Fatal crashes on record
Injuries
2
Across 2 crashes
Tow-Aways
7

Crash History (7 records)

fmcsa-crash-fileApr 5, 2026
Crash History (7 records)
DateStateSeverityFatalitiesInjuriesCityLocationVINCarrier Name at Crash
Mar 21, 2024TXTOW00NOT LISTEDE ANTIGUA DR...D72475A4 OILFIELD SERVICES LLC
Aug 21, 2023TXTOW00NOT LISTEDNOT REPORTED...027876A4 OILFIELD SERVICES LLC
May 18, 2023TXTOW00MIDLAND2400 RANKIN HWY...027875A4 OILFIELD SERVICES LLC
Apr 6, 2023TXTOW00NOT LISTEDNOT REPORTED...117068A4 OILFIELD SERVICES LLC
Sep 28, 2021TXINJURY01NOT LISTEDNOT REPORTED...157410A4 OILFIELD SERVICES LLC
Nov 25, 2020TXTOW00————
Nov 15, 2019TXFATAL11————

Compliance Timeline

7 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records

Mar 21, 2024
Crash
Tow-away crash in TX
0 fatalities, 0 injuries
Aug 21, 2023
Crash
Tow-away crash in TX
0 fatalities, 0 injuries
May 18, 2023
Crash
Tow-away crash in TX
0 fatalities, 0 injuries
Apr 6, 2023
Crash
Tow-away crash in TX
0 fatalities, 0 injuries
Sep 28, 2021
Crash
Injury crash in TX
0 fatalities, 1 injury
Nov 25, 2020
Crash
Tow-away crash
0 fatalities, 0 injuries
Nov 15, 2019
Crash
Fatal crash
1 fatality, 1 injury

Related Records

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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