Carrier profile · USDOT 2957603 · MC-2814 · Updated Aug 20, 2026

Thaddeus Spencer

DBA TADCO TRANSPORT

1 power unitavg 7 yrLocal · 2 statesCORVALLIS, OR88/100

CARRIER ACTIVEMC-2814 ACTIVERATED SATISFACTORYHAZMAT

Observed fleet · trailing 24 mo daily

1Power units

1 observed · MCS-150

2Trailers seen

Decoded · vPIC

7.0Avg age (yr)

2017–2022 · vPIC

Call dispatch(714) 337-4211 Email dispatchtadcotransport@gmail.com

Click to see how we scored it

Load decision · FMCSA snapshot · Aug 20, 2026

Clear to load

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

Watch · 1

Driver out-of-service rate well above average16.7% of driver inspections were placed out of service vs the 6.7% national average.

In good standing · 4

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 10 yearsOperating authority has been on file since 2016.No reported crashesNo DOT-reportable crashes are on this carrier's record.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo0.0%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo0.0%

▼ 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

1 power unit. Brokers price each fleet type apart.

Fleet age vs peersTypical

7 yr

Model years 2017–2022 · peer benchmark unavailable.

Identity stabilityStable

9 yr unchanged

Same registration since 2016 — no chameleon / reincarnation signal.

Safety

6 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 0.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 16.7%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 3 vehicle and 6 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

6 inspections in the charted months · busiest month Feb '25 · 2

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

≈3.0 / 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: 1
Inspections · 24 mo: 6
Annualized: ≈3 / yr
Coverage: ≈3.0 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.

391.41 No / expired medical certificateDriver Fitness1 · 1 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance1 · 0 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance1 · 0 OOS
393.53 Automatic brake adjusters / indicatorsVehicle Maintenance1 · 0 OOS
395.3 Driving beyond hours-of-service limitsHOS Compliance1 · 0 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$1,000,000 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

$1M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $1M 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

$750K BIPD last filed ’24 · 4 insurers · 0 lapsesInsurer churn

Artisan Truckers’17–’18

National Liability’18–’19

Great West’20–now

201720202023now

Shorter eras are too brief to label at this scale — all 5 insurers are named in the list below.

BIPD in force — $1,000,000 · GREAT WEST CASUALTY CO. · since May 2024

All 5 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
GREAT WEST CASUALTY CO.	Jan 2020 → May 2024	$750K	1
ARTISAN & TRUCKERS CASUALTY COMPANY	Jun 2019 → Jan 2020	$750K	2
NATIONAL LIABILITY & FIRE INS CO.	Jun 2018 → Jun 2019	$750K	1
ARTISAN & TRUCKERS CASUALTY COMPANY	Apr 2017 → Jun 2018	$750K	1
CONTINENTAL DIVIDE INSURANCE COMPANY	Jan 2017 → May 2017	$750K	2

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

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

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

Fleet age· model years · decoded VINs

7.0 yr

Average age

2022

Newest model yr

2017

Oldest model yr

100.0%

VINs decoded

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

Operations & Lanes

Revealed by inspection density across 2 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

CA busiest

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

Home base

CORVALLIS, OR

1605 NW FORESTGREEN AVE #7

Top corridor

CA ⇄ OR

CA 3 · OR 3

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 (3 trucks · 3 carriers)

Across all inspections on record: USDOT 305892 USDOT 61163 USDOT 3900341

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: 1605 NW FORESTGREEN AVE #7, CORVALLIS, OR, 97330
Mailing address: 1605 NW FORESTGREE AVE#7, CORVALLIS, OR, 97330
Operation: Interstate· Hazmat

Contact

Phone: (714) 337-4211
Email: tadcotransport@gmail.com

Registration

Officer: Thaddeus Spencer
USDOT / docket: 2957603 · MC-2814
First registered: Dec 28, 2016
Last MCS-150: Nov 28, 2025 · 85,000 mi (2025)
FMCSA safety rating: Satisfactory · Apr 8, 2020
Recordable crash rate: 0.00
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

85,000

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

Be the first broker or shipper to rate THADDEUS SPENCER. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

Leave a review

Open reviews

Verification summaryAuthority, insurance, safety and identity facts for THADDEUS SPENCER.

THADDEUS SPENCER (USDOT 2957603) has a Vektor safety score of 88/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Aug 20, 2026.

The carrier holds active common for-hire operating authority per FMCSA L&I as of Aug 20, 2026.

It has an active BIPD insurance filing with a $1,000,000 limit in force from GREAT WEST CASUALTY CO. effective May 13, 2024 in FMCSA L&I's current snapshot as of Aug 20, 2026.

Its vehicle out-of-service rate was 0.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Aug 20, 2026.

The carrier received 6 roadside inspections in the last 24 months — 3 vehicle-level and 6 driver-level — across 2 states, according to FMCSA roadside-inspection data refreshed Aug 20, 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 Aug 20, 2026.

It reports 1 power unit and 1 driver in its most recent MCS-150 filing dated Nov 28, 2025.

It has an FMCSA safety rating of Satisfactory assigned Apr 8, 2020 in the federal record refreshed Aug 20, 2026.

Frequently asked

What is THADDEUS SPENCER's USDOT number?

THADDEUS SPENCER's USDOT number is 2957603, and its motor carrier number is MC-2814.

Is THADDEUS SPENCER authorized to operate?

As of Aug 20, 2026, THADDEUS SPENCER is active in the FMCSA register with common, contract, broker operating authority on file.

What is THADDEUS SPENCER's safety record?

THADDEUS SPENCER has a 0.0% vehicle out-of-service rate (national average 22.26%) across 8 roadside inspections, with 0 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 88/100 (tier: clear).

How big is THADDEUS SPENCER's fleet?

THADDEUS SPENCER operates 1 power unit and 1 driver per its most recent MCS-150 filing.

Where is THADDEUS SPENCER based?

THADDEUS SPENCER is based in CORVALLIS, OR, with roadside inspections recorded across 2 states.

Similar carriers near Corvallis, OR

Comparable carriers around Corvallis and across Oregon

Mike Boertje Jr Trucking IncCorvallis, OR · 1 power unit

Green Peak Transport IncCorvallis, OR · 1 power unit

Michael D Schrock Trucking IncCorvallis, OR · 1 power unit

Jeff Fuller Trucking LLCCorvallis, OR · 1 power unit

Jgli LLCCorvallis, OR · 1 power unit

Jtst LLCCorvallis, OR · 1 power unit

Nagra Trans LLCCorvallis, OR · 1 power unit

Kaveh Naini Clear · 86Corvallis, OR · 2 power units

More in Oregon →Top safety in Oregon →Owner-operators in Oregon →

More Oregon carriers

Other FMCSA-registered carriers near this one in the directory, by USDOT number.

Mick Trucking LLCClearRedmond · 5 power units Narrow Road Transport LLCSilverton · 2 power units Independent Towing LLCSandy · 2 power units Integrity Machinery Moving LLCPortlandd · 5 power units Richard AldrichRougue River · 2 power units Can Construction LLCClearCornelius · 14 power units