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Carrier profile · USDOT 4342824 · MC-1697037 · Updated Jun 13, 2026

INTEGRATED REFRACTORY SERVICES LLC

3 power unitsavg 4.7 yrMulti-region · 9 statesTOLEDO, OH

CARRIER ACTIVEMC-1697037 ACTIVE

Observed fleet · trailing 24 mo daily

3Power units

2 observed · MCS-150

1Trailers seen

Decoded · vPIC

4.7Avg age (yr)

2019–2025 · vPIC

Call dispatch(419) 283-8645 Email dispatchRWILLIAMS3@INTEGRATEDREFRACTORY.COM

Carrier verification summary for INTEGRATED REFRACTORY SERVICES LLC

INTEGRATED REFRACTORY SERVICES LLC (USDOT 4342824) has a Vektor safety score of 88/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

INTEGRATED REFRACTORY SERVICES LLC (USDOT 4342824) holds active common for-hire operating authority per FMCSA L&I as of Jun 13, 2026.

INTEGRATED REFRACTORY SERVICES LLC (USDOT 4342824) has an active BIPD insurance filing with a $750,000 limit in force from PROGRESSIVE PREFERRED INSURANCE CO. effective Jan 29, 2025 in FMCSA L&I's current snapshot as of Jun 13, 2026.

INTEGRATED REFRACTORY SERVICES LLC (USDOT 4342824) has a 20.0% vehicle out-of-service rate over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

INTEGRATED REFRACTORY SERVICES LLC (USDOT 4342824) has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.

INTEGRATED REFRACTORY SERVICES LLC (USDOT 4342824) reports 3 power units and 4 drivers in its most recent MCS-150 filing dated Nov 5, 2025.

INTEGRATED REFRACTORY SERVICES LLC (USDOT 4342824) has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

Clear to load

Clear under the current scoring — review the flagged signal below before loading.

Active operating authorityInsurance on fileDriver out-of-service rate well above average

Watch · 1

Driver out-of-service rate well above average22.2% of driver inspections were placed out of service vs the 6.7% national average.

In good standing · 3

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.No reported crashesNo DOT-reportable crashes are on this carrier's record.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$750K in force

FMCSA L&I

Vehicle OOS · 24-mo

20.0

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$750K in force

FMCSA L&I

Vehicle OOS · 24-mo

20.0

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Owner-operator

3 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

4.7 yr

Model years 2019–2025 · peer benchmark unavailable.

Identity stabilityNew

1 yr unchanged

Same registration since 2025 — no chameleon / reincarnation signal.

Safety

9 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 20.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 22.2%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 5 vehicle and 9 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

25.0% · latest 6-mo window

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. More resolved windows are needed to establish a trend. The national vehicle benchmark uses the same metric and is shown on the chart.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Well-monitored

Under-inspected

Expected

Well-monitored

Heavily inspected

≈1.5 / unit·yr

thin signalabundant signal

Within the expected band for a 3-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.

Registered power units: 3
Inspections · 24 mo: 9
Annualized: ≈5 / yr
Coverage: ≈1.5 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

395.8 Record of duty status (log / ELD) not current or missingHOS Compliance8 · 0 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving4 · 0 OOS
395.3 Driving beyond hours-of-service limitsHOS Compliance3 · 0 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance2 · 0 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance1 · 0 OOS
393.53 Automatic brake adjusters / indicatorsVehicle Maintenance1 · 0 OOS
395.22 ELD — provider/registration/malfunctionHOS Compliance1 · 0 OOS
395.24 ELD — record edits / dataHOS Compliance1 · 0 OOS
383.95 Commercial Driver's License (CDL)Driver Fitness1 · 1 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance1 · 1 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & insurance

Can they legally + adequately haul your load?

Operating authority· 49 CFR · per type

Operating authority

Common: Active
Contract: None
Broker: None

Insurance & bonds

BIPD / liability$750,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$750K in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $750K meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

BIPD in force — $750,000 · PROGRESSIVE PREFERRED INSURANCE CO. · since Jan 2025

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 3
Observed power (24 mo): 2
Trailers (towed): 1

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

4.7 yr

Average age

2025

Newest model yr

2019

Oldest model yr

33%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & lanes

Revealed by inspection density across 9 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusMulti-region

revealed

States observed

US states

Inspections · 24 mo

OH busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

TOLEDO, OH

1235 N SUMMIT ST

Top corridor

OH 1 · IN 1 · MO 1

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & fraud

Affiliated entities & reincarnation signals · for review, not a verdict

Last 12 months: 1 truck also ran under 1 other carrier

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 3961016Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Shares a company officer with other carriers

richard williams — 95 carriers: USDOT 32170 USDOT 263577 USDOT 356175 USDOT 470301 USDOT 502999 USDOT 556667 USDOT 575558 USDOT 635256

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered and roadside-observed capacity are broadly consistent.

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 1235 N SUMMIT ST, TOLEDO, OH, 43604
Operation: Interstate

Contact

Phone: (419) 283-8645
Email: rwilliams3@integratedrefractory.com
Web domain: integratedrefractory.com

Registration

Officer: Richard Williams
USDOT / docket: 4342824 · MC-1697037
First registered: Jan 7, 2025
Last MCS-150: Nov 5, 2025 · 20,000 mi (2024)
FMCSA safety rating: Not rated
Recordable crash rate: 0.00
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

20,000

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Frequently asked

What is INTEGRATED REFRACTORY SERVICES LLC's USDOT number?

INTEGRATED REFRACTORY SERVICES LLC's USDOT number is 4342824, and its motor carrier number is MC-1697037.

Is INTEGRATED REFRACTORY SERVICES LLC authorized to operate?

As of 2026-06-13, INTEGRATED REFRACTORY SERVICES LLC is active in the FMCSA register with common, contract, broker operating authority on file.

What is INTEGRATED REFRACTORY SERVICES LLC's safety record?

INTEGRATED REFRACTORY SERVICES LLC has a 20.0% vehicle out-of-service rate (national average 22.26%) across 9 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 88/100 (tier: clear).