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VALIDATED

STACK OPCO LLC

Trust Score

Excellent Why this score?

Company CheckSTACK OPCO LLC · DOT 4087587

1001 TECHNOLOGY DRIVE STE 1129 DOOR 22G, MT PLEASANT, PA, 15666

DOT# 4087587 MC# 1556450 Mt Pleasant, Pennsylvania 3 years

CARRIER

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Power Units

Drivers

Crashes (24-Month)

$750,000

Insurance

Not Rated

Safety Rating

Inspections

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Deep records on this carrier, only on LoadWrap

SMS BASIC Scores→ Safety & Inspections→ Licensing & Insurance→ Know Your Rights→ VIN Watch & CARB Check→ Get Change Alerts→

Public record

8 events tracked · latest Oct 29, 2026 ↓ Show details ↓

Identity & ownership 1

Sep 12, 2026
Company legal name changed.

Safety & compliance 4

Oct 8, 2026
Clean roadside inspection, no violations.
Aug 26, 2026
Clean roadside inspection, no violations.
Aug 17, 2026
Clean roadside inspection, no violations.
Aug 10, 2026
Clean roadside inspection, no violations.

Insurance 3

Current
Active insurance on file through LIBERTY MUTUAL FIRE INSURANCE COMPANY ($750).
Oct 9, 2026
Insurance policy cancelled (LIBERTY MUTUAL INSURANCE COMPANY).
Apr 1, 2026
Insurance on file through LIBERTY MUTUAL FIRE INSURANCE COMPANY ($750).

Public FMCSA record · blue clean · orange change · red risk.

Contact Details

PhoneSign in to view

EmailSign in to view

Physical Address1001 TECHNOLOGY DRIVE STE 1129 DOOR 22G, MT PLEASANT, PA, 15666

Mailing Address1001 TECHNOLOGY DRIVE STE 1129 DOOR 22G, MT PLEASANT, PA, 15666

Operating Authorities

Authority TypePRIVATE PROPERTY;AUTHORIZED FOR HIRE

Carrier OperationA - Interstate

DocketMC1556450

CommonActive

ContractNot Active

BrokerNot Active

Operating3 years

Operation Classification

Authorized For HirePrivate (Property)

SMS BASIC Scores

FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.

Unsafe Driving

measure 0 · 0 insp with violations

Clean

Hours-of-Service Compliance

measure 0 · 0 insp with violations

Clean

Driver Fitness

measure 0 · 0 insp with violations

Clean

Controlled Substances / Alcohol

measure 0 · 0 insp with violations

Clean

Vehicle Maintenance

measure .37 · 2 insp with violations

Below cutoff

Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage15,051 miles

Mileage Year2024

VMT SourceMCS-150 Form

Drivers

Interstate

Intrastate

CDL

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Safety Summary

Safety RatingNot Rated

Total Crashes (24-mo)0

Fatal0

Driver OOS0.0% avg 5.5%

Vehicle OOS12.5% avg 20.7%

SmartWay PartnerNo

Insurance

Amount$750,000

Type91X

VerifiedFMCSA · 09/20/2026

CompanyLIBERTY MUTUAL FIRE INSURANCE CO.

Policy #AS2-661-067456-01

Last checked10/29/2026

Active Policies1

Quick Facts

StatusActive

TypeCarrier

Fleet36 units

Drivers21

Mileage15,051 mi

Operating3 years

MCS-15008/2026

Safety & Inspection Data

Crash Summary

Total Crashes (24-mo)0

Fatal0

Injury0

Tow-Away0

Driver Inspections

Total15

Out of Service0

OOS Rate0.0%

National Avg5.5%

Below National Average

Vehicle Inspections

Total8

Out of Service1

OOS Rate12.5%

National Avg20.7%

Below National Average

Safety Trends by Year

Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.

Inspections · red = OOS

2024

2 · 0 OOS -

2025

6 · 1 OOS ▲

2026

19 · 0 OOS ▼

Crashes

No crashes on record.

Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through Oct 2026, 26 inspections, 1 resulted in out-of-service (3.8% OOS rate).

Vehicle Out-of-Service 1 OOS

Live FMCSA roadside inspection records, refreshed monthly.

Roadside Violations by Safety Category Last 24 months

3 roadside violations across 26 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service

Vehicle Maintenance 3 violations · 1 OOS

Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results, not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (27)

Date	State	Level	Location	Violations	OOS	Vehicle Viol	Vehicle OOS	HazMat
10/08/2026	NM	Full (Level I)	NM	0	0	0	0	-	▲Detail
08/26/2026	MS	Full (Level I)	FULTON SCALE US 78 WEST MS	0	0	0	0	-	▲Detail
08/17/2026	MS	Full (Level I)	FULTON SCALE US 78 WEST MS	0	0	0	0	-	▲Detail
08/10/2026	LA	Driver-Only (Level III)	HAMMOND LA	0	0	0	0	-	▲Detail
08/03/2026	WY	Full (Level I)	WY	0	0	0	0	-	▲Detail
07/21/2026	TX	Full (Level I)	IH45 NB NEW WAVERLY SCALE	0	0	0	0	-	▲Detail
07/06/2026	NM	Driver-Only (Level III)	NM	0	0	0	0	-	▲Detail
06/29/2026	LA	Walk-Around (Level II)	HAMMOND LA	0	0	0	0	-	▲Detail
06/29/2026	NM	Walk-Around (Level II)	NM	0	0	0	0	-	▲Detail
06/15/2026	AL	Full (Level I)	HEFLIN AL	1	0	1	0	-	▲Detail
06/15/2026	OH	Full (Level I)	CAMBRIDGE OH	0	0	0	0	-	▲Detail
06/02/2026	AL	Full (Level I)	GRAND BAY AL	0	0	0	0	-	▲Detail
04/22/2026	NE	Full (Level I)	WAVERLY NE	0	0	0	0	-	▲Detail
04/13/2026	NM	Driver-Only (Level III)	SAN JON PORT OF ENTRY	0	0	0	0	-	▲Detail
04/01/2026	NC	Full (Level I)	MT. AIRY WEIGH STATION N	0	0	0	0	-	▲Detail
03/31/2026	TX	Walk-Around (Level II)	US59 NB QUEEN CITY SCALE	0	0	0	0	-	▲Detail
03/04/2026	TX	Walk-Around (Level II)	IH20 LORAINE SCALE	0	0	0	0	-	▲Detail
02/04/2026	AL	Driver-Only (Level III)	BREWTON AL	0	0	0	0	-	▲Detail
01/28/2026	TX	Full (Level I)	IH10 WB KINGSBURY SCALE	0	0	0	0	-	▲Detail
11/10/2025	LA	Driver-Only (Level III)	WALKER LA	0	0	0	0	-	▲Detail
07/28/2025	NM	Full (Level I)	LORDSBURG PORT OF ENTRY	1	1	1	1	-	▲Detail
06/30/2025	NM	Driver-Only (Level III)	LORDSBURG PORT OF ENTRY	0	0	0	0	-	▲Detail
03/23/2025	NM	Driver-Only (Level III)	LORDSBURG PORT OF ENTRY	0	0	0	0	-	▲Detail
02/20/2025	NM	Walk-Around (Level II)	ANTHONY PORT OF ENTRY	0	0	0	0	-	▲Detail
02/17/2025	NM	Driver-Only (Level III)	LORDSBURG PORT OF ENTRY	0	0	0	0	-	▲Detail
12/09/2024	NM	Walk-Around (Level II)	LORDSBURG PORT OF ENTRY	0	0	0	0	-	▲Detail
09/19/2024	NM	Driver-Only (Level III)	ANTHONY PORT OF ENTRY	0	0	0	0	-	▲Detail

Safety Performance Percentiles

FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.

Total Inspections25

Vehicle Maintenance 2 viols

Licensing & Insurance

Form	Type	Insurance Company	Policy	Coverage	Effective	Cancel Date	Method
91X	BIPD/Primary	LIBERTY MUTUAL INSURANCE COMPANY	AS2-661-067456-01	$750,000	06/30/2023	10/09/2026	-
91X	BIPD/Primary	LIBERTY MUTUAL FIRE INSURANCE COMPANY	AS266106745601	$750,000	04/01/2026	-	-

Form	Type	Insurance Company	Policy	Coverage	Effective
91X	BIPD/Primary	LIBERTY MUTUAL FIRE INSURANCE COMPANY	AS266106745601	$750,000	04/01/2026

Docket	Type	Action	Served	Disposition	Disp Date
MC1556450	MOTOR PROPERTY COMMON CARRIER	GRANTED	07/19/2023	-	-

No revocation records.

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Trust Score over time and the complete authority and insurance timeline, not just today.

97/100

Excellent

VERIFIED

Every carrier starts at 100. We subtract points for each missing requirement or risk factor below. Verified means all four core requirements pass.

Score breakdown, from 100 to 97

Starts at 100−3 totalFinal 97

Moderate operating history (3-5 years)−3

Verification, 4 core requirements

Active operating authority

FMCSA shows the USDOT registration and authority are active.

Authorized for hire

Holds active for-hire (common or contract) authority.

Active insurance on file

Insurance coverage and carrier are on file with FMCSA.

Safety rating not Unsatisfactory

No Unsatisfactory rating on file.

What's lowering this score

-3

Moderate operating history (3-5 years)

Authority granted about 3 years ago.

How we calculate the Trust Score

Every company starts at 100

We subtract points for each missing requirement or risk factor. Verified means all the core requirements for that company's type pass. Nothing is added back, the score is a deduction model built only on public FMCSA data. No pay-to-play, no opinions.

Requirements differ by company type

Each company is judged fairly on its own FMCSA obligations. Anything that doesn't apply shows as a grey N/A, not required, never a penalty.

Carrier (for-hire)

Operating authority, authorized-for-hire, insurance on file, safety rating.

Broker

Broker authority + $75k surety bond (BMC-84/85). MCS-150 not required (no fleet).

Freight forwarder

FF authority + $75k bond + BOC-3. MCS-150 not required (no trucks).

Private carrier

Active USDOT + MCS-150 + safety. No operating authority / for-hire / insurance filing required (hauls its own goods).

Crashes are scaled, not flat

Crash history is proportional. We don't apply a flat penalty, we scale it to (a) crashes per vehicle in the fleet and (b) the share of those crashes that were fatal. So a big, safe fleet barely moves; a small fleet with many (and fatal) crashes takes a large hit.

0 pts deductedscaled by rate & severityup to −28 pts

Low end

50,000 vehicles + 1 crash → ~0 pts. A huge fleet with very few crashes per vehicle is almost untouched.

High end

5 vehicles + 3 crashes incl. fatal → large deduction (near the −28 cap). Many crashes per truck, fatal-heavy.

Mechanics: deduction is capped at 28 points, weighted roughly 60% on crashes-per-vehicle and 40% on the fatal ratio. Zero crashes = zero deduction. If fleet size is unknown, only crash severity can move the score (conservative).

Out-of-service rate vs. the national average

Driver and vehicle out-of-service rates are measured against the FMCSA national average, not a flat number. A company only takes the deduction when it sits above the national benchmark, for example “Vehicle OOS 37% vs national avg 20.7%”.

Point reference, the full menu

Every factor and exactly how many points it can remove. Knockout factors (they also fail Verification) are marked.

Factor	Points
USDOT / authority not active with FMCSA knockout	−25
Missing operating authority (when required) knockout	−15
No insurance or surety bond on file (when required) knockout	−25
Unsatisfactory safety rating knockout	−30
Conditional safety rating	−12
MCS-150 biennial update overdue (carriers)	−10
Crashes, rate-adjusted (per-vehicle & fatal share)	0 to −28
Driver OOS rate above national average	−5
Vehicle OOS rate above national average	−5
Very new carrier (under 1 year)	−10
Limited operating history (1-3 years)	−6
Moderate operating history (3-5 years)	−3
Operating history unknown	−3
No public phone number	−3
No public email address	−2

All inputs come from public FMCSA records (operating authority, insurance/bond filings, the SAFER/SMS safety profile, crash & inspection reports). If FMCSA updates a record, the score updates with it. For the full deduction table, see the methodology page.

STACK OPCO LLC

Trust Score

Public record

Company Information

Contact Details

Operating Authorities

Operation Classification

SMS BASIC Scores

Mileage

Drivers

Safety Summary

Insurance

Quick Facts

Safety & Inspection Data

Safety Trends by Year

Out-of-Service Summary Last 24 months

Roadside Violations by Safety Category Last 24 months

Inspection Records (27)

Safety Performance Percentiles

Licensing & Insurance

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