CORE & MAIN LP is a large fleet motor carrier based in SAINT LOUIS, Missouri (USDOT #3024102). As of 2026-10-04T15:44:38.116Z, it holds a Not Rated FMCSA safety rating and a FileFlo Carrier Intelligence Score of 80/100 (Low Risk), based on 50 recent inspection(s) and 39 recorded violation(s) in public FMCSA data.
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80/100 Low Risk
| Category | Score | Max |
|---|---|---|
| Safety Rating | 22 | 30 |
| Inspection Pass Rate | 15 | 20 |
| Out-of-Service Rate (vs FMCSA national avg) | 15 | 15 |
| CSA BASIC percentiles | Not measured | n/a |
CIS subtotal normalizes 3 publicly-available FMCSA components (Safety Rating + Inspection Pass Rate + OOS Rate) to a 0-100 surface. CSA SMS BASIC percentiles are not published in FMCSA's public Socrata datasets and the SMS portal at ai.fmcsa.dot.gov is not crawlable at scale, so we surface a transparent "Not measured" rather than fabricate a score component. Carriers with a Compliance Review on record may have published BASIC data on the SAFER snapshot for that DOT.
CORE & MAIN LP is a large fleet operating out of SAINT LOUIS, Missouri with USDOT number 3024102. The company operates 1892 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, CORE & MAIN LP has a FileFlo Carrier Intelligence Score (CIS) of 80/100, classified as Low Risk.
CORE & MAIN LP has undergone 50 recorded DOT inspections. The vehicle out-of-service rate is 10.0%, which is below the national average of 20.72%, suggesting solid vehicle maintenance practices. The driver out-of-service rate is 2%, within acceptable range compared to the 5.51% national average.
The public FMCSA record for CORE & MAIN LP carries 39 recorded violations, and the most recent inspection on file is dated 20261002. Across 50 recorded inspections, the record carries 1 driver out-of-service violation and 9 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.
A CIS score of 80 places CORE & MAIN LP in the Low Risk category. This carrier demonstrates strong safety practices across inspections, maintenance, and driver compliance. Maintaining this score requires ongoing document tracking, timely medical card renewals, and consistent pre-trip inspections.
Motor carriers operating in Missouri must comply with both federal FMCSA regulations and state-specific transportation requirements. The SAINT LOUIS, MO corridor is monitored by FMCSA field offices and state highway patrol units conducting roadside inspections. Carriers based in SAINT LOUIS should ensure driver qualification files, vehicle inspection reports, and hours-of-service records are current and audit-ready at all times.
FileFlo helps Missouri trucking companies automate compliance document tracking across 600+ document types, including CDL medical cards, annual vehicle inspections, drug & alcohol testing records, and driver training certifications.
CORE & MAIN LP 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.
CORE & MAIN LP 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, 614 drivers); interstate within 100 miles (short-haul, 693 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: 15,321,000 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: 20 straight trucks, 27 tractors, 547 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 1307 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: Piping Material, Geotextiles. Cargo type drives which BASIC categories the carrier is monitored under (Hazmat Compliance applies only to HM-flagged carriers; Cargo-Related Crash applies broadly).
The FMCSA Motor Carrier Management Information System (MCMIS) crash dataset records 20 crash events involving CORE & MAIN LP in the available reporting window. Of these, 1 involved a fatality, 7 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).
Federal-recordable crashes feed the Crash Indicator BASIC in CSA: carriers above the intervention threshold are 7-10x more likely to be selected for a compliance review than peer carriers below the threshold. Insurance carriers also pull federal-recordable crash counts during quoting; a single recordable crash in a 24-month look-back can drive a 10-20% premium increase for owner-operators and small fleets.
Most recent recorded event: SNOOK RD, UNION (TOWNSHIP OF), OH on 20260430.
Inspections cluster geographically across California (8), Texas (4), Maryland (4). The concentration in California is consistent with the carrier's primary lanes and tends to correlate with which state DOT inspector teams CORE & MAIN LP's drivers encounter most often at roadside checkpoints.
Across the 50 recorded inspections, CORE & MAIN LP's 10.0% vehicle out-of-service rate sits well below the FMCSA 2024 national average of 20.72%. The 2.0% driver out-of-service rate sits well below the 2024 national average of 5.51%. Vehicle OOS-rate variance is the strongest predictor of Vehicle Maintenance BASIC scores in CSA; driver OOS-rate variance is the strongest predictor of Hours-of-Service Compliance + Driver Fitness BASIC scores.
FMCSA's intervention thresholds (the percentile bands that trigger investigator outreach) are roughly 65th percentile for non-passenger non-hazmat carriers (75th for hazmat, 70th for passenger) on each BASIC. Carriers that consistently sit above the national average across multiple BASICs accumulate intervention risk faster than carriers with mixed performance. A single high BASIC alone rarely triggers enforcement; sustained over-threshold performance does.
Your last out-of-service was 9 days ago.
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| Date | State | Driver OOS | Vehicle OOS |
|---|---|---|---|
| 20261002 | KY | 0 | 0 |
| 20260930 | NJ | 0 | 0 |
| 20260929 | CT | 0 | 0 |
| 20260929 | CA | 0 | 0 |
| 20260928 | CA | 0 | 0 |
| 20260928 | SC | 0 | 0 |
| 20260928 | WY | 0 | 0 |
| 20260928 | TX | 0 | 0 |
| 20260928 | FL | 0 | 0 |
| 20260925 | KS | 0 | 3 |
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CORE & MAIN LP (USDOT #3024102) 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 80/100 (Low Risk) from the public inspection and out-of-service data that is available.
Per its most recent FMCSA MCS-150 filing, CORE & MAIN LP operates 1892 power unit(s) and 0 driver(s), classifying it as a large fleet. Fleet counts are self-reported to FMCSA and can lag a carrier's current operation.
CORE & MAIN LP is registered with the FMCSA at a physical address in SAINT LOUIS, Missouri, under USDOT number 3024102.
FileFlo shows 50 recent DOT inspection(s) and 39 recorded violation(s) for CORE & MAIN LP (USDOT #3024102), sourced from FMCSA public records and the Socrata transportation datasets. The inspection table on this page lists dates, states, and out-of-service counts.
CORE & MAIN LP scores 80/100 (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: 2026-10-04T15:44:38.116Z. Information may not reflect the carrier's current status. Dispute this record · Claim this profile