FLATLAND OILFIELD LLC, DOT #4018779 FMCSA Safety & Compliance Report
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14 of your 27 roadside inspections in the last 24 months ended with an out-of-service order, most recently Texas on September 8.
Your latest, New Mexico on October 27, had 1 violation, none out of service.
Your MCS-150 lists 30 trucks and 28 drivers.
Every violation on this list stays on your FMCSA record for 24 months and counts toward the scores FMCSA uses to choose carriers for an investigation. The investigator asks for the files behind each one.
FLATLAND OILFIELD LLC is a mid-size fleet motor carrier based in SEMINOLE, Texas (USDOT #4018779). As of November 7, 2026, it holds a Not Rated FMCSA safety rating and a FileFlo Carrier Intelligence Score of 39/100 (High Risk), based on 30 recent inspection(s) and 113 recorded violation(s) in public FMCSA data.
What FLATLAND OILFIELD LLC's record points to
- What out-of-service inspections trigger: the expedited safety audit (49 CFR 385.308)
Out of service on 14 inspections of 27 in the last 24 months, most recently September 8. - Insurance cancelled or authority revoked: what happens and what stops it
A BMC-91X filing from Arch Insurance Company was cancelled effective May 5, 2025. - Have FileFlo run your compliance department
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Turn on free alertsCarrier Intelligence Score
39/100 High Risk
| Category | Score | Max |
|---|---|---|
| Safety Rating | 22 | 30 |
| Inspection Pass Rate | 10 | 20 |
| Out-of-Service Rate (vs FMCSA national avg) | 3 | 15 |
| CSA BASIC percentiles | Not measured | n/a |
Three public FMCSA components, scored by FileFlo. CSA BASIC percentiles are not in FMCSA's public data, so they are shown as not measured.
FLATLAND OILFIELD LLC's public FMCSA record, line by line
Roadside inspections in the last 24 months
- Oct. 27, 2026, New Mexico. 1 violation, none out of service. Written up for a state or local traffic violation (49 CFR 392.2).
- Sept. 19, 2026, Texas. No violations.
- Sept. 8, 2026, Texas. Out of service: 1 vehicle violation, 2 violations in all. Written up for lights not working (49 CFR 393.9).
- Sept. 7, 2026, Texas. 1 violation, none out of service. Written up for a brake problem (49 CFR 393.48).
- Aug. 24, 2026, Texas. Out of service: 1 vehicle violation, 5 violations in all. Written up for a brake problem (49 CFR 393.48), an equipment problem (49 CFR 393.55), and lights not working (49 CFR 393.9).
- July 31, 2026, Texas. 1 violation, none out of service. Written up for a maintenance violation (49 CFR 396.3).
Operating authority and insurance
FMCSA's licensing record shows MC1515238, motor property common carrier authority, granted on March 27, 2023.
A BMC-91X liability filing was cancelled on FMCSA's insurance record in the last 24 months, Arch Insurance Company's, effective May 5, 2025.
When the policy behind a BMC-91X is cancelled, the insurer must give FMCSA 30 days' notice (49 CFR 387.313(d)), and FMCSA starts revoking the operating authority unless a replacement filing is on record.
FLATLAND OILFIELD LLC: SEMINOLE, Texas Trucking Company
FLATLAND OILFIELD LLC is a mid-size fleet operating out of SEMINOLE, Texas with USDOT number 4018779. The company operates 30 power units and has no published FMCSA safety rating (most active carriers are unrated unless they have undergone a compliance review). Based on our analysis of federal safety data, FLATLAND OILFIELD LLC has a FileFlo Carrier Intelligence Score (CIS) of 39/100, classified as High Risk.
FMCSA Safety Record & Inspection History
FLATLAND OILFIELD LLC has undergone 30 recorded DOT inspections. The vehicle out-of-service rate is 46.7%, which is above the national average of 20.72%. This elevated rate indicates potential maintenance or pre-trip inspection deficiencies that could lead to roadside violations. The driver out-of-service rate is 10%, above the national average of 5.51%. Common causes include hours-of-service violations, expired medical certificates, and CDL issues.
Recorded Violations and Out-of-Service Status
The public FMCSA record for FLATLAND OILFIELD LLC carries 113 recorded violations, and the most recent inspection on file is dated October 27, 2026. Across 30 recorded inspections, the record carries 3 driver out-of-service violations and 18 vehicle out-of-service violations.
A recorded violation is what an inspector wrote down at the roadside. It is not a penalty, and it is not an amount owed: FMCSA assesses civil penalties only after a compliance review classifies specific cited violations. The step that changes this record is the document behind each line, so the next move is to see which records an investigator would ask for and which of them exist today.
What a 39/100 Carrier Intelligence Score Means
The Carrier Intelligence Score is FileFlo's own summary of three public FMCSA components for FLATLAND OILFIELD LLC: the safety rating, the inspection pass rate and the out-of-service rate against the national average. It is not an FMCSA score, and FMCSA does not use it to choose carriers for an investigation. 39 out of 100 falls in FileFlo's High Risk band.
Authority Type, Hazmat Status, and Operating Profile
FLATLAND OILFIELD LLC is classified by FMCSA as an interstate carrier.
The carrier holds an Authorized For Hire classification, meaning it transports cargo or passengers for compensation under FMCSA operating authority and is subject to MC-number requirements at 49 CFR Part 365.
FLATLAND OILFIELD LLC is not flagged in FMCSA Census as a hazmat carrier (HM indicator: N), so the carrier is not subject to the additional 49 CFR Subchapter C hazmat regulations.
Operational range per MCS-150 filing: interstate within 100 miles (short-haul, 28 drivers). The 100-mile boundary matters because drivers operating within a 100-air-mile radius qualify for the short-haul exception under 49 CFR 395.1(e)(1), which removes the requirement to maintain RODS for the day.
Self-reported MCS-150 annual mileage: 559,520 miles. MCS-150 mileage feeds the FMCSA SafeStat exposure denominator: drastically understated mileage can artificially inflate CSA BASIC percentile scores by reducing the per-mile exposure baseline. Updates are required every 24 months under 49 CFR 390.19.
Fleet Composition and Driver Profile
Owned equipment per the FMCSA Census filing: 30 tractors, 14 trailers. Owned-vs-leased equipment matters for compliance documentation, owned trailers require the carrier to retain annual inspection certificates under 49 CFR 396.17, while leased trailers shift that documentation responsibility to the lease agreement.
The carrier reports 28 CDL-holding drivers on file. Each CDL driver must have a current Driver Qualification File (DQF) maintained per 49 CFR 391.51, including a Medical Examiner's Certificate, an annual MVR review, and a record of road-test results.
Primary cargo type per MCS-150: Other. Cargo type drives which BASIC categories the carrier is monitored under (Hazmat Compliance applies only to HM-flagged carriers; Cargo-Related Crash applies broadly).
FLATLAND OILFIELD LLC's Inspection Fingerprint: Geographic Pattern and Trend
Inspections cluster geographically across Texas (29), New Mexico (1). The concentration in Texas is consistent with the carrier's primary lanes and tends to correlate with which state DOT inspector teams FLATLAND OILFIELD LLC's drivers encounter most often at roadside checkpoints.
How FLATLAND OILFIELD LLC Compares to the National Average
Across the 30 recorded inspections, FLATLAND OILFIELD LLC's 46.7% vehicle out-of-service rate sits substantially above the FMCSA 2024 national average of 20.72%. The 10.0% driver out-of-service rate sits substantially above the 2024 national average of 5.51%.
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Recent DOT Inspections: FLATLAND OILFIELD LLC
Open any inspection for the records an auditor would ask for behind it: free, from USDOT 4018779, no signup.
| Date | State | Driver OOS | Vehicle OOS | Next step |
|---|---|---|---|---|
| 2026-10-27 | NM | 0 | 0 | Audit check |
| 2026-09-19 | TX | 0 | 0 | Audit check |
| 2026-09-08 | TX | 0 | 1 | Audit check |
| 2026-09-07 | TX | 0 | 0 | Audit check |
| 2026-08-24 | TX | 0 | 1 | Audit check |
| 2026-07-31 | TX | 0 | 0 | Audit check |
| 2026-07-20 | TX | 0 | 0 | Audit check |
| 2026-07-17 | TX | 0 | 1 | Audit check |
| 2026-07-17 | TX | 0 | 2 | Audit check |
| 2026-07-15 | TX | 0 | 2 | Audit check |
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Frequently asked questions about FLATLAND OILFIELD LLC
What is FLATLAND OILFIELD LLC's FMCSA safety rating?
FLATLAND OILFIELD LLC (USDOT #4018779) does not currently carry a published FMCSA safety rating. A "Not Rated" status is common for carriers that have never had a compliance review: it is not a negative finding. FileFlo scores the carrier at 39/100 (High Risk) from the public inspection and out-of-service data that is available.
How large is FLATLAND OILFIELD LLC's fleet?
Per its most recent FMCSA MCS-150 filing, FLATLAND OILFIELD LLC operates 30 power unit(s) and 28 driver(s), classifying it as a mid-size fleet. Fleet counts are self-reported to FMCSA and can lag a carrier's current operation.
Where is FLATLAND OILFIELD LLC based?
FLATLAND OILFIELD LLC is registered with the FMCSA at a physical address in SEMINOLE, Texas, under USDOT number 4018779.
What is FLATLAND OILFIELD LLC's DOT inspection and violation history?
FileFlo shows 30 recent DOT inspection(s) and 113 recorded violation(s) for FLATLAND OILFIELD LLC (USDOT #4018779), sourced from FMCSA public records and the Socrata transportation datasets. The inspection table on this page lists dates, states, and out-of-service counts.
What is FLATLAND OILFIELD LLC's FileFlo Carrier Intelligence Score?
FLATLAND OILFIELD LLC scores 39/100 (High Risk) on FileFlo's Carrier Intelligence Score. The score normalizes three public FMCSA components (safety rating, inspection pass rate, and out-of-service rate versus the national average) into one 0-100 surface. CSA SMS BASIC percentiles are not published in FMCSA's public data and are excluded rather than estimated.
Federal rules a carrier like FLATLAND OILFIELD LLC is audited against
The 49 CFR sections a DOT compliance review actually checks, plain-English:
- 49 CFR 395.8, Hours of service & ELD records
- 49 CFR 391.51, Driver qualification files (DQF)
- 49 CFR 396.3, Vehicle inspection, repair & maintenance
- 49 CFR 382.301, Pre-employment drug & alcohol testing
Compliance terms: CSA score · out-of-service order · hours of service · driver qualification file. See DOT compliance software & document management →
More Texas carriers on file
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- HOLDFAST ENERGY SOLUTIONS LLC, VICTORIA (USDOT 4018845)
- MG MAYBERRY SERVICES LLC, HOUSTON (USDOT 4019023)
- RIG TRANSPORTATION GROUP LLC, EDINBURG (USDOT 4019934)
- RAFTER L TRUCKING LLC, LEMING (USDOT 4020915)
- BODARK SOLUTIONS LLC, MIDLAND (USDOT 4020994)
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Data sourced from FMCSA public records and the Socrata transportation dataset. Last updated: November 7, 2026. Information may not reflect the carrier's current status. Dispute this record · Claim this profile