GUNTHER SALT LLC, DOT #73588 FMCSA Safety & Compliance Report

SAINT LOUIS, Missouri · DOT #73588 · 13 trucks · 10 drivers · Safety Rating: Satisfactory

GUNTHER SALT LLC is a small fleet motor carrier based in SAINT LOUIS, Missouri (USDOT #73588). As of 2026-10-15T23:09:58.534Z, it holds a Satisfactory FMCSA safety rating and a FileFlo Carrier Intelligence Score of 100/100 (Low Risk), based on 40 recent inspection(s) and 33 recorded violation(s) in public FMCSA data.

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Carrier Intelligence Score

100/100 Low Risk

CategoryScoreMax
Safety Rating3030
Inspection Pass Rate2020
Out-of-Service Rate (vs FMCSA national avg)1515
CSA BASIC percentilesNot measuredn/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.

GUNTHER SALT LLC: SAINT LOUIS, Missouri Trucking Company

GUNTHER SALT LLC is a small fleet operating out of SAINT LOUIS, Missouri with USDOT number 73588. The company operates 13 power units and holds a current FMCSA safety rating of Satisfactory. Based on our analysis of federal safety data, GUNTHER SALT LLC has a FileFlo Carrier Intelligence Score (CIS) of 100/100, classified as Low Risk.

FMCSA Safety Record & Inspection History

GUNTHER SALT LLC has undergone 40 recorded DOT inspections. The vehicle out-of-service rate is 7.5%, which is below the national average of 20.72%, suggesting solid vehicle maintenance practices. The driver out-of-service rate is 2.5%, within acceptable range compared to the 5.51% national average.

Recorded Violations and Out-of-Service Status

The public FMCSA record for GUNTHER SALT LLC carries 33 recorded violations, and the most recent inspection on file is dated 20260929. Across 40 recorded inspections, the record carries 1 driver out-of-service violation and 4 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 100/100 Carrier Intelligence Score Means

A CIS score of 100 places GUNTHER SALT LLC 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.

Missouri Trucking Compliance: SAINT LOUIS Area Carriers

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.

GUNTHER SALT LLC 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.

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.

Authority Type, Hazmat Status, and Operating Profile

GUNTHER SALT 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.

Business organization type: Corporation.

GUNTHER SALT 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 beyond 100 miles (long-haul, 9 drivers); interstate within 100 miles (short-haul, 1 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: 542,001 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: 1 straight truck, 12 tractors, 12 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.

Primary cargo type per MCS-150: Salt. Cargo type drives which BASIC categories the carrier is monitored under (Hazmat Compliance applies only to HM-flagged carriers; Cargo-Related Crash applies broadly).

FMCSA Crash History

The FMCSA Motor Carrier Management Information System (MCMIS) crash dataset records 2 crash events involving GUNTHER SALT LLC in the available reporting window. Of these, 0 involved a fatality, 0 involved a reported injury, and 2 resulted in a tow-away. 2 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: S009, Drummer Twp, IL on 20100917.

GUNTHER SALT LLC's Inspection Fingerprint: Geographic Pattern and Trend

Inspections cluster geographically across Missouri (23), Illinois (10), Indiana (6). The concentration in Missouri is consistent with the carrier's primary lanes and tends to correlate with which state DOT inspector teams GUNTHER SALT LLC's drivers encounter most often at roadside checkpoints.

How GUNTHER SALT LLC Compares to the National Average

Across the 40 recorded inspections, GUNTHER SALT LLC's 7.5% vehicle out-of-service rate sits well below the FMCSA 2024 national average of 20.72%. The 2.5% 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.

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Recent DOT Inspections: GUNTHER SALT LLC

Open any inspection for the records an auditor would ask for behind it: free, from USDOT 73588, no signup.

DateStateDriver OOSVehicle OOSNext step
2026-09-29MO00Audit check
2026-09-01IN00Audit check
2026-08-21MO00Audit check
2026-07-29IN00Audit check
2026-07-14IN00Audit check
2026-07-10IL00Audit check
2026-05-13MO00Audit check
2026-04-27MO00Audit check
2026-03-13IL00Audit check
2026-03-03MO01Audit check

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Frequently asked questions about GUNTHER SALT LLC

What is GUNTHER SALT LLC's FMCSA safety rating?

GUNTHER SALT LLC (USDOT #73588) 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.

How large is GUNTHER SALT LLC's fleet?

Per its most recent FMCSA MCS-150 filing, GUNTHER SALT LLC operates 13 power unit(s) and 10 driver(s), classifying it as a small fleet. Fleet counts are self-reported to FMCSA and can lag a carrier's current operation.

Where is GUNTHER SALT LLC based?

GUNTHER SALT LLC is registered with the FMCSA at a physical address in SAINT LOUIS, Missouri, under USDOT number 73588.

What is GUNTHER SALT LLC's DOT inspection and violation history?

FileFlo shows 40 recent DOT inspection(s) and 33 recorded violation(s) for GUNTHER SALT LLC (USDOT #73588), 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 GUNTHER SALT LLC's FileFlo Carrier Intelligence Score?

GUNTHER SALT LLC 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.

Federal rules a carrier like GUNTHER SALT LLC is audited against

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 →

Every Missouri carrier with a recent inspection on file →

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Data sourced from FMCSA public records and the Socrata transportation dataset. Last updated: 2026-10-15T23:09:58.534Z. Information may not reflect the carrier's current status. Dispute this record · Claim this profile

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