Over 100 trucks: Scoped with the FileFlo compliance team and priced in writing.
3 of your 50 roadside inspections in the last 24 months ended with an out-of-service order, most recently Arkansas on October 14.
Your latest, Colorado on November 4, was clean.
Your MCS-150 lists 293 trucks and 265 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.
SOLE TRANSPORT LC is a large fleet motor carrier based in DES MOINES, Iowa (USDOT #231451). As of November 14, 2026, it holds a Satisfactory FMCSA safety rating and a FileFlo Carrier Intelligence Score of 59/100 (Elevated Risk), based on 50 recent inspection(s) and 23 recorded violation(s) in public FMCSA data.
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Turn on free alerts59/100 Elevated Risk
| Category | Score | Max |
|---|---|---|
| Safety Rating | 30 | 30 |
| Inspection Pass Rate | 20 | 20 |
| Out-of-Service Rate (vs FMCSA national avg) | 15 | 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.
FMCSA's licensing record shows MC154872, operating authority, granted on October 7, 2013.
FMCSA served an involuntary revocation notice on this authority in the last 24 months, on June 23, 2025, and it was discontinued on July 2, 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.
SOLE TRANSPORT LC is a large fleet operating out of DES MOINES, Iowa with USDOT number 231451. The company operates 293 power units and holds a current FMCSA safety rating of Satisfactory. Based on our analysis of federal safety data, SOLE TRANSPORT LC has a FileFlo Carrier Intelligence Score (CIS) of 59/100, classified as Elevated Risk.
SOLE TRANSPORT LC has undergone 50 recorded DOT inspections. The vehicle out-of-service rate is 6.0%, which is below the national average of 20.72%, suggesting solid vehicle maintenance practices.
The public FMCSA record for SOLE TRANSPORT LC carries 23 recorded violations, and the most recent inspection on file is dated November 4, 2026. Across 50 recorded inspections, the record carries 0 driver out-of-service violations and 3 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 SOLE TRANSPORT LC: 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. 59 out of 100 falls in FileFlo's Elevated Risk band.
SOLE TRANSPORT LC falls under the Midwestern Service Center for FMCSA field-office oversight (region code 07). Service-center territory drives which FMCSA Investigator team would conduct a new-entrant audit or compliance review if one is triggered for this carrier.
SOLE TRANSPORT LC 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.
Business organization type: Corporation.
SOLE TRANSPORT LC is flagged in FMCSA Census as a hazardous materials carrier (HM indicator: Y). Hazmat carriers are subject to additional regulations under 49 CFR Subchapter C, including HM-126 reporting, HM-232 security planning, and the Hazmat Cargo Tank Annual Inspection requirement (49 CFR 180.407). Hazmat violations carry their own, higher penalty schedule, separate from the general FMCSA schedule.
Operational range per MCS-150 filing: interstate beyond 100 miles (long-haul, 265 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: 14,227,558 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: 39 tractors. 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 265 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.
The FMCSA Motor Carrier Management Information System (MCMIS) crash dataset records 20 crash events involving SOLE TRANSPORT LC in the available reporting window. Of these, 0 involved a fatality, 5 involved a reported injury, and 20 resulted in a tow-away. 20 events meet the federal-recordable threshold under 49 CFR 390.5 (fatality, injury treated away from the scene, OR tow-away of any vehicle).
Most recent recorded event: CST-ROGERS AVENUE, FORT SMITH, AR on November 4, 2026.
Inspections cluster geographically across Colorado (18), Arkansas (12), New Mexico (6). The concentration in Colorado is consistent with the carrier's primary lanes and tends to correlate with which state DOT inspector teams SOLE TRANSPORT LC's drivers encounter most often at roadside checkpoints.
Across the 50 recorded inspections, SOLE TRANSPORT LC's 6.0% vehicle out-of-service rate sits well below the FMCSA 2024 national average of 20.72%. The 0.0% driver out-of-service rate sits materially below the 2024 national average of 5.51%.
Your last out-of-service was 31 days ago.
The self-serve Audit-Ready Setup covers carriers up to 50 power units. A fleet of 293 power units is scoped with a person: tell us how USDOT 231451 is run, how many drivers and files are in scope, and we come back with the scope and the price for that.
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| Date | State | Driver OOS | Vehicle OOS | Next step |
|---|---|---|---|---|
| 2026-11-04 | CO | 0 | 0 | Audit check |
| 2026-11-01 | AR | 0 | 0 | Audit check |
| 2026-11-01 | IA | 0 | 0 | Audit check |
| 2026-10-29 | CO | 0 | 0 | Audit check |
| 2026-10-15 | CO | 0 | 0 | Audit check |
| 2026-10-14 | AR | 0 | 1 | Audit check |
| 2026-10-11 | AR | 0 | 0 | Audit check |
| 2026-10-09 | CO | 0 | 0 | Audit check |
| 2026-10-05 | AR | 0 | 0 | Audit check |
| 2026-10-05 | NM | 0 | 0 | Audit check |
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SOLE TRANSPORT LC (USDOT #231451) holds a "Satisfactory" FMCSA safety rating. FileFlo's Carrier Intelligence Score for the carrier is 59/100 (Elevated Risk), derived from its safety rating, inspection pass rate, and out-of-service rate versus the FMCSA national average.
Per its most recent FMCSA MCS-150 filing, SOLE TRANSPORT LC operates 293 power unit(s) and 265 driver(s), classifying it as a large fleet. Fleet counts are self-reported to FMCSA and can lag a carrier's current operation.
SOLE TRANSPORT LC is registered with the FMCSA at a physical address in DES MOINES, Iowa, under USDOT number 231451.
FileFlo shows 50 recent DOT inspection(s) and 23 recorded violation(s) for SOLE TRANSPORT LC (USDOT #231451), sourced from FMCSA public records and the Socrata transportation datasets. The inspection table on this page lists dates, states, and out-of-service counts.
SOLE TRANSPORT LC scores 59/100 (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: November 14, 2026. Information may not reflect the carrier's current status. Dispute this record · Claim this profile