Your latest roadside inspection, Indiana on August 7, was written up for an equipment problem and lights not working. None of it was out of service.
Your MCS-150 lists 170 trucks and 190 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.
MILLER TRANSPORTATIONINC is a large fleet motor carrier based in LOUISVILLE, Kentucky (USDOT #203686). As of October 25, 2026, it holds a Satisfactory FMCSA safety rating and a FileFlo Carrier Intelligence Score of 100/100 (Low Risk), based on 39 recent inspection(s) and 12 recorded violation(s) in public FMCSA data.
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Turn on free alerts100/100 Low 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 MC153533, operating authority, granted on July 16, 2009.
MILLER TRANSPORTATIONINC is a large fleet operating out of LOUISVILLE, Kentucky with USDOT number 203686. The company operates 170 power units and holds a current FMCSA safety rating of Satisfactory. Based on our analysis of federal safety data, MILLER TRANSPORTATIONINC has a FileFlo Carrier Intelligence Score (CIS) of 100/100, classified as Low Risk.
MILLER TRANSPORTATIONINC has undergone 39 recorded DOT inspections. The vehicle out-of-service rate is 2.6%, which is below the national average of 20.72%, suggesting solid vehicle maintenance practices.
The public FMCSA record for MILLER TRANSPORTATIONINC carries 12 recorded violations, and the most recent inspection on file is dated August 7, 2026. Across 39 recorded inspections, the record carries 0 driver out-of-service violations and 2 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 MILLER TRANSPORTATIONINC: 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. 100 out of 100 falls in FileFlo's Low Risk band.
MILLER TRANSPORTATIONINC falls under the Southern Service Center for FMCSA field-office oversight (region code 04). Service-center territory drives which FMCSA Investigator team would conduct a new-entrant audit or compliance review if one is triggered for this carrier.
MILLER TRANSPORTATIONINC is classified by FMCSA as an interstate carrier.
The carrier holds an Private Passenger, Business;Private Passenger, Non-Business;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.
MILLER TRANSPORTATIONINC 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 beyond 100 miles (long-haul, 190 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: 3,233,424 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.
The carrier reports 190 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 MILLER TRANSPORTATIONINC in the available reporting window. Of these, 0 involved a fatality, 11 involved a reported injury, and 18 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: US0042, PROSPECT, KY on September 23, 2026.
Inspections cluster geographically across Kentucky (24), US (8), Ohio (5). The concentration in Kentucky is consistent with the carrier's primary lanes and tends to correlate with which state DOT inspector teams MILLER TRANSPORTATIONINC's drivers encounter most often at roadside checkpoints.
Across the 39 recorded inspections, MILLER TRANSPORTATIONINC's 2.6% 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%.
The self-serve Audit-Ready Setup covers carriers up to 50 power units. A fleet of 170 power units is scoped with a person: tell us how USDOT 203686 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 |
|---|---|---|---|---|
| 2026-08-07 | IN | 0 | 0 | Audit check |
| 2025-12-18 | KY | 0 | 0 | Audit check |
| 2025-12-18 | KY | 0 | 0 | Audit check |
| 2025-12-18 | KY | 0 | 0 | Audit check |
| 2025-12-16 | KY | 0 | 0 | Audit check |
| 2025-12-16 | KY | 0 | 0 | Audit check |
| 2025-12-16 | KY | 0 | 0 | Audit check |
| 2025-12-16 | KY | 0 | 0 | Audit check |
| 2025-11-04 | MO | 0 | 0 | Audit check |
| 2025-09-19 | OH | 0 | 0 | Audit check |
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MILLER TRANSPORTATIONINC (USDOT #203686) holds a "Satisfactory" FMCSA safety rating. FileFlo's Carrier Intelligence Score for the carrier is 100/100 (Low 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, MILLER TRANSPORTATIONINC operates 170 power unit(s) and 190 driver(s), classifying it as a large fleet. Fleet counts are self-reported to FMCSA and can lag a carrier's current operation.
MILLER TRANSPORTATIONINC is registered with the FMCSA at a physical address in LOUISVILLE, Kentucky, under USDOT number 203686.
FileFlo shows 39 recent DOT inspection(s) and 12 recorded violation(s) for MILLER TRANSPORTATIONINC (USDOT #203686), sourced from FMCSA public records and the Socrata transportation datasets. The inspection table on this page lists dates, states, and out-of-service counts.
MILLER TRANSPORTATIONINC scores 100/100 (Low 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 25, 2026. Information may not reflect the carrier's current status. Dispute this record · Claim this profile