4L OILFIELD SERVICES LLC
DBA: 4L OILFIELD SERVICES
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.
- OOS rate worse than size peers Driver and/or vehicle out-of-service rate is above the peer median.
Plain-text risk summary (print / paste)
TruckCodex risk summary — 4L OILFIELD SERVICES LLC (USDOT 2049444) Verdict: CAUTION Book with caution — review signals below No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking. Authority / census status: Active Officer(s): JOHN LLEWELLYN (Company officer); NEAL LLEWELLYN (Company officer 2) Blockers: (none) Cautions: • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median. On file: (none) Source: https://truckcodex.com/usdot/2049444/ As of: Jul 18, 2026 Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
TruckCodex · compliance grade
Compliance grade B
Composite of 3/5 scored components (mean 80/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
B
confidence 60% · 3/5 signals
Compliance grade B
Composite of 3/5 scored components (mean 80/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
Active census status with no OOS order or revoked authority on file.
Insurance/BIPD signal not resolved for this carrier.
NR reason: No active policies and no uninsured flag to score against.
Driver OOS 0% vs peer median 0% (neutral). Vehicle OOS 25% vs peer median 10% (worse). n=93861 same-size ACTIVE peers.
FMCSA has not assigned this carrier a formal safety rating. We do not invent one.
NR reason: No published FMCSA safety_rating.
No BMC-91 insurance-lapse watch classification on file for this USDOT.
TruckCodex compliance grade from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not legal advice. See methodology. Booking triage on this page: Caution.
No authority breakdown on file.
No active policies on file.
No BOC-3 filing on file.
Company profile
Fleet details (MCS-150)
| Vehicle type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Truck tractors | 8 | 0 | 0 |
| Trailers | 14 | 0 | 0 |
| Trucks | 3 | 0 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Inspections (24 months)
All 14 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 10 | 10 | 0 |
| OOS inspections | 0 | 2 | 0 |
| OOS percentage | 0% | 20% | — |
| National average | 6.67% | 22.26% | 4.44% |
Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles
4L OILFIELD SERVICES LLC is a motor carrier based in BRIDGEPORT, TX, registered with the FMCSA under USDOT 2049444. 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 11 power units and 6 drivers, with 14 roadside inspections on file and a peak out-of-service rate of 25.0%. 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.
4L OILFIELD SERVICES LLC is a mid-sized fleet, operating 11 power units and 6 drivers, based in Bridgeport, TX. Across 10 roadside inspections in the last 24 months, the fleet recorded a 30.0% out-of-service rate, with no reportable crashes on file. no operating authority record was located.
10 roadside inspections over the last 24 months, up 233% versus the prior 24 months, most heavily in TX (10 stops), with Level 2 inspections the most common.
30.0% out-of-service rate; led by Vehicle Maintenance (87.5% of violations); top code 393.9 (Inoperable Required Lamp) cited 2 times, 1 of them OOS.
The fleet comprises 11 power units (mid-sized fleet) and 6 drivers; Peterbilt, Glbe, and International are the most-inspected makes.
Risk Signals
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 93,861 ACTIVE carriers operating 5–17 power units (±50% of this carrier's 11 unit fleet).
Inspection Analytics Monthly activity · BASIC mix · state map
Monthly Inspection Activity (24 months)
Violations by BASIC Category
Activity by State
| State | Inspections | OOS | OOS % | Last Inspection |
|---|---|---|---|---|
| Texas (TX) | 10 | 2 | 20.0% | Jun 15, 2026 |
Vehicle Fleet Top makes and models observed in roadside inspections
| Make | Model | Inspections |
|---|---|---|
| Peterbilt | 9 | |
| Glbe | 3 | |
| International | 2 | |
| Doon | 1 | |
| Freightliner | 1 | |
| Glob | 1 | |
| Lufk | 1 | |
| Tank | 1 |
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 1 | — | 0.58 | 1 | — | Jul 13, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Jul 13, 2026 |
| Hours of Service | 0 | — | 0.00 | 0 | — | Jul 13, 2026 |
| Unsafe Driving | 0 | — | 0.00 | 0 | — | Jul 13, 2026 |
| Vehicle Maintenance | 10 | — | 5.22 | 5 | — | Jul 13, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (14 rows) View all 14 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 88174911 | Jun 15, 2026 | TX | 2 | — |
PETERBILT TRUCK TRACTOR
|
1 | 393.45DLPC | No |
| 87442696 | Mar 27, 2026 | TX | 2 | IH35 NB IH35 NB |
PETERBILT TRUCK TRACTOR
|
4 | 396.17C, 393.55E, 393.9 | No |
| 87442568 | Mar 27, 2026 | TX | 2 | — |
PETERBILT STRAIGHT TRUCK
|
4 | 393.9, 393.45UV, 393.78 | Yes |
| 87152634 | Feb 20, 2026 | TX | 1 | I-35 NB MILE MARKER |
FREIGHTLINER STRAIGHT TRUCK
|
2 | 396.3A1B, 393.9H | No |
| 85870633 | Sep 12, 2025 | TX | 2 | IH35 NB |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 85523264 | Aug 15, 2025 | TX | 2 | INTERSTATE 35 MILE M |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 85523002 | Aug 15, 2025 | TX | 2 | IH 35 MM 59 |
INTERNATIONAL TRUCK TRACTOR
|
1 | 393.45B2UV | No |
| 85190671 | Jul 7, 2025 | TX | 2 | IH35 MM59 NB LA SALL |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 84247107 | Mar 25, 2025 | TX | 2 | I-35 NB MILE MARKER |
PETERBILT TRUCK TRACTOR
|
2 | 392.2RG, 393.83G | No |
| 83148405 | Nov 11, 2024 | TX | 2 | IH 35 NB MILE MARKER |
PETERBILT TRUCK TRACTOR
|
1 | 393.104B | Yes |
| 81995008 | Jun 21, 2024 | TX | 2 | IH 35 MM59 |
INTERNATIONAL TRUCK TRACTOR
|
2 | 393.75(a)(3), 393.55(c)(1) | Yes |
| 79320897 | Jul 28, 2023 | TX | 2 | — |
PETERBILT STRAIGHT TRUCK
|
5 | 393.51, 393.75(a)(3), 392.2 | Yes |
| 78653658 | May 12, 2023 | TX | 2 | tx-ih-0035-in-la-salle-co.-(38-82 |
INTERNATIONAL TRUCK TRACTOR
|
3 | 393.9(a), 393.203(c) | No |
| 78474052 | Apr 25, 2023 | TX | 2 | — |
MACK TRUCK TRACTOR
|
6 | 393.9(a), 396.17(c), 393.60(c) | No |
Recent Crashes (2 rows)
| Report # | Date ▼ | State | Fatalities | Injuries | Tow | Hazmat | Severity |
|---|---|---|---|---|---|---|---|
| TX6G58HQE1YZ | Nov 11, 2022 | TX | 0 | 0 | Yes | No | Tow |
| TX39CBHQE11J | Jun 20, 2011 | TX | 0 | 0 | Yes | No | Tow |
MC Certificate Documents (1 PDF)
Authority Records (above) are FMCSA docket status and lifecycle events. MC Certificate Documents here are the archived PDF letters for each action — grants, reinstatements, revocations, name changes, and transfers. They are related but not the same dataset: one row per PDF letter, not one file per docket.
Click a row to open that specific letter. Multiple letters per docket are listed separately by action type and date.
| Date | Docket | Action | Authority | |
|---|---|---|---|---|
| Nov 25, 2015 | MC941768-C | CPL | CERTIFICATE | CPL → |
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| I-35 NB MILE MARKER | TX | 2 | 0 |
| IH 35 MM 59 | TX | 1 | 0 |
| IH 35 MM59 | TX | 1 | 1 |
| IH35 MM59 NB LA SALL | TX | 1 | 0 |
| IH35 NB | TX | 1 | 0 |
| IH35 NB IH35 NB | TX | 1 | 0 |
| IH 35 NB MILE MARKER | TX | 1 | 1 |
| INTERSTATE 35 MILE M | TX | 1 | 0 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 5 | 0 |
| 392.2 | Violation of Local Laws - Explain: | Unsafe Driving | 2 | 0 |
| 393.75(a)(3) | Tire-flat and/or audible air leak | Vehicle Maintenance | 2 | 2 |
| 393.9 | Inoperable Required Lamp | Vehicle Maintenance | 2 | 1 |
| 393.203(c) | Hood not securely fastened | Vehicle Maintenance | 1 | 0 |
| 393.48(a) | Inoperative/defective brakes | Vehicle Maintenance | 1 | 0 |
| 393.51 | No or defective brake warning device or pressure gauge | Vehicle Maintenance | 1 | 1 |
| 393.55(c)(1) | Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system. | Vehicle Maintenance | 1 | 0 |
| 393.60(c) | Windshield - Damaged or Discolored | Vehicle Maintenance | 1 | 0 |
| 393.78 | Wipers - Inoperative / missing / damaged wipers. | Vehicle Maintenance | 1 | 0 |
Related Records Cross-references to every adjacent page
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14 inspections
Full roadside inspection history
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2 reportable crashes
FMCSA MCMIS crash log
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Fleet recall search
NHTSA recalls covering this fleet's vehicle years/makes
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FMCSA compliance filings guide
MCS-150, insurance, and authority filing requirements
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Roadside inspection rights
What drivers and carriers can expect during a stop
How to verify 4L OILFIELD SERVICES LLC
- 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.
- 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.
- 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.
- 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.
- 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 4L OILFIELD SERVICES LLC
Is 4L OILFIELD SERVICES LLC an active motor carrier? ▾
What is 4L OILFIELD SERVICES LLC's safety rating? ▾
How many inspections has 4L OILFIELD SERVICES LLC had? ▾
What is 4L OILFIELD SERVICES LLC's out-of-service rate? ▾
Where is 4L OILFIELD SERVICES LLC based? ▾
Does 4L OILFIELD SERVICES LLC have valid operating authority? ▾
How many trucks and drivers does 4L OILFIELD SERVICES LLC operate? ▾
Has 4L OILFIELD SERVICES LLC had any crashes? ▾
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.
Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Cross-border carrier registry and Canadian recall campaigns where applicable.
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.