Carrier profile · USDOT 433084 · Updated Jul 3, 2026

Interstate Building Materials Inc

DBA INTERSTATE WINDOW & DOOR

8 power unitsavg 2.8 yrMulti-region · 9 statesPITTSTON, PA96/100

AUTHORITY STATUS UNKNOWNRATED SATISFACTORY

Observed fleet · trailing 24 mo daily

8Power units

11 observed · MCS-150

—Trailers seen

None observed · 24 mo

2.8Avg age (yr)

2017–2026 · vPIC

Call dispatch(570) 655-2811 Email dispatchJHAROWICZ@INTERSTATEBLDG.COM

Click to see how we scored it

Load decision · FMCSA snapshot · Jul 3, 2026

Clear to load

Active authority and a clean federal record. No blocking issues found.

Watch · 1

MCS-150 update dueThe biennial MCS-150 update is overdue.

In good standing · 2

Established 36 yearsOperating authority has been on file since 1991.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 64 inspections.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo6.9%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo6.9%

▼ 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

Small fleet

8 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

2.8 yr

Model years 2017–2026 · peer benchmark unavailable.

Identity stabilityStable

35 yr unchanged

Same registration since 1991 — no chameleon / reincarnation signal.

Safety

39 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 6.9%24-mo cumulative

050%nat'l 22.26%

Driver OOS 2.6%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 29 vehicle and 39 driver inspections over 24 months.

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

0.0% · latest 6-mo window● Steady

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Holding steady across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

36 inspections in the charted months · busiest month Oct '24 · 3

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

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.

Heavily inspected

Under-inspected

Expected

Well-monitored

Heavily inspected

≈2.4 / unit·yr

thin signalabundant signal

Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.

Registered power units: 8
Inspections · 24 mo: 39
Annualized: ≈20 / yr
Coverage: ≈2.4 inspections / unit · yr

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 8
Observed power (24 mo): 11
Trailers (towed): 0

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

Fleet age· model years · decoded VINs

2.8 yr

Average age

2026

Newest model yr

2017

Oldest model yr

63.6%

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

NY busiest

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

Home base

PITTSTON, PA

3000 NORTH TOWNSHIP BLVD

Top corridor

NY ⇄ PA

NY 19 · PA 6 · NJ 4

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

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.

Show all-time history (4 trucks · 4 carriers)

Across all inspections on record: USDOT 4243991 USDOT 2480134 USDOT 1636702 USDOT 2273197

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 & Federal

FMCSA census + L&I dossier

Location

Physical address: 3000 NORTH TOWNSHIP BLVD, PITTSTON, PA, 18640
Operation: Interstate

Contact

Phone: (570) 655-2811
Cell: (570) 685-1527
Fax: (570) 655-3422
Email: jharowicz@interstatebldg.com
Web domain: interstatebldg.com

Registration

Officers: James Joseph Harowicz · Joseph Pupa
USDOT / docket: 433084
First registered: Jan 8, 1991
Last MCS-150: Apr 15, 2024 · 300,000 mi (2023)
FMCSA safety rating: Satisfactory · Nov 14, 2008
D-U-N-S: 63404537

Fleet (self-reported · MCS-150)

Power units

Drivers

—CDL drivers

300,000

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

No verified reviews yet

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Verification summaryAuthority, insurance, safety and identity facts for INTERSTATE BUILDING MATERIALS INC.

INTERSTATE BUILDING MATERIALS INC (USDOT 433084) has a Vektor safety score of 96/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jul 3, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jul 3, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jul 3, 2026.

Its vehicle out-of-service rate was 6.9% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jul 3, 2026.

The carrier received 39 roadside inspections in the last 24 months — 29 vehicle-level and 39 driver-level — across 9 states, according to FMCSA roadside-inspection data refreshed Jul 3, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jul 3, 2026.

It reports 8 power units and 4 drivers in its most recent MCS-150 filing dated Apr 15, 2024.

It has an FMCSA safety rating of Satisfactory assigned Nov 14, 2008 in the federal record refreshed Jul 3, 2026.

Frequently asked

What is INTERSTATE BUILDING MATERIALS INC's USDOT number?

INTERSTATE BUILDING MATERIALS INC's USDOT number is 433084.

Is INTERSTATE BUILDING MATERIALS INC authorized to operate?

As of Jul 3, 2026, INTERSTATE BUILDING MATERIALS INC is active in the FMCSA register.

What is INTERSTATE BUILDING MATERIALS INC's safety record?

INTERSTATE BUILDING MATERIALS INC has a 6.9% vehicle out-of-service rate (national average 22.26%) across 64 roadside inspections, with 0 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 96/100 (tier: clear).

How big is INTERSTATE BUILDING MATERIALS INC's fleet?

INTERSTATE BUILDING MATERIALS INC operates 8 power units and 4 drivers per its most recent MCS-150 filing.

Where is INTERSTATE BUILDING MATERIALS INC based?

INTERSTATE BUILDING MATERIALS INC is based in PITTSTON, PA, with roadside inspections recorded across 9 states.

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