7 of your 23 roadside inspections in the last 24 months ended with an out-of-service order, most recently California on August 18.
Your latest, California on September 22, had 2 violations, none out of service.
Your MCS-150 lists 428 trucks and 391 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.
STELLEX POWER LINE OPCO LLC is a large fleet motor carrier based in PHOENIX, Arizona (USDOT #4349683). As of October 23, 2026, it holds a Not Rated FMCSA safety rating and a FileFlo Carrier Intelligence Score of 57/100 (Elevated Risk), based on 23 recent inspection(s) and 50 recorded violation(s) in public FMCSA data.
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Turn on free alerts57/100 Elevated Risk
| Category | Score | Max |
|---|---|---|
| Safety Rating | 22 | 30 |
| Inspection Pass Rate | 10 | 20 |
| Out-of-Service Rate (vs FMCSA national avg) | 5 | 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.
STELLEX POWER LINE OPCO LLC is a large fleet operating out of PHOENIX, Arizona with USDOT number 4349683. The company operates 428 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, STELLEX POWER LINE OPCO LLC has a FileFlo Carrier Intelligence Score (CIS) of 57/100, classified as Elevated Risk.
STELLEX POWER LINE OPCO LLC has undergone 23 recorded DOT inspections. The vehicle out-of-service rate is 30.4%, 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 13%, above the national average of 5.51%. Common causes include hours-of-service violations, expired medical certificates, and CDL issues.
The public FMCSA record for STELLEX POWER LINE OPCO LLC carries 50 recorded violations, and the most recent inspection on file is dated September 22, 2026. Across 23 recorded inspections, the record carries 5 driver out-of-service violations and 13 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.
The Carrier Intelligence Score is FileFlo's own summary of three public FMCSA components for STELLEX POWER LINE OPCO 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. 57 out of 100 falls in FileFlo's Elevated Risk band.
STELLEX POWER LINE OPCO LLC is classified by FMCSA as an interstate carrier.
The carrier is classified as Private Property, meaning it transports its own goods incidental to its primary business, exempt from MC-number authority but still subject to safety regulations under 49 CFR Part 390.
STELLEX POWER LINE OPCO 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, 391 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: 3,910,228 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.
Owned equipment per the FMCSA Census filing: 25 straight trucks, 1 tractor, 46 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 296 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.
Inspections cluster geographically across Texas (12), California (5), Pennsylvania (3). The concentration in Texas is consistent with the carrier's primary lanes and tends to correlate with which state DOT inspector teams STELLEX POWER LINE OPCO LLC's drivers encounter most often at roadside checkpoints.
Across the 23 recorded inspections, STELLEX POWER LINE OPCO LLC's 30.4% vehicle out-of-service rate sits moderately above the FMCSA 2024 national average of 20.72%. The 13.0% driver out-of-service rate sits substantially above the 2024 national average of 5.51%.
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| Date | State | Driver OOS | Vehicle OOS | Next step |
|---|---|---|---|---|
| 2026-09-22 | CA | 0 | 0 | Audit check |
| 2026-08-18 | CA | 0 | 2 | Audit check |
| 2026-08-18 | TX | 0 | 0 | Audit check |
| 2026-07-24 | TX | 0 | 0 | Audit check |
| 2026-07-09 | OK | 0 | 4 | Audit check |
| 2026-07-01 | CA | 0 | 0 | Audit check |
| 2026-06-01 | PA | 0 | 0 | Audit check |
| 2026-05-08 | TX | 2 | 1 | Audit check |
| 2026-04-22 | CA | 0 | 0 | Audit check |
| 2026-04-13 | CA | 0 | 0 | Audit check |
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STELLEX POWER LINE OPCO LLC (USDOT #4349683) 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 57/100 (Elevated Risk) from the public inspection and out-of-service data that is available.
Per its most recent FMCSA MCS-150 filing, STELLEX POWER LINE OPCO LLC operates 428 power unit(s) and 391 driver(s), classifying it as a large fleet. Fleet counts are self-reported to FMCSA and can lag a carrier's current operation.
STELLEX POWER LINE OPCO LLC is registered with the FMCSA at a physical address in PHOENIX, Arizona, under USDOT number 4349683.
FileFlo shows 23 recent DOT inspection(s) and 50 recorded violation(s) for STELLEX POWER LINE OPCO LLC (USDOT #4349683), sourced from FMCSA public records and the Socrata transportation datasets. The inspection table on this page lists dates, states, and out-of-service counts.
STELLEX POWER LINE OPCO LLC scores 57/100 (Elevated 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.
The 49 CFR sections a DOT compliance review actually checks, plain-English:
Compliance terms: CSA score · out-of-service order · hours of service · driver qualification file. See DOT compliance software & document management →
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Data sourced from FMCSA public records and the Socrata transportation dataset. Last updated: October 23, 2026. Information may not reflect the carrier's current status. Dispute this record · Claim this profile