Carrier profile · USDOT 707864 · MC-327444 · Updated Jun 13, 2026

STACEY WITTLER

DBA WATSON BROS TRUCKING

5 power unitsavg 11 yrLocal · 2 statesMANTECA, CA50/100

CARRIER ACTIVEMC-327444 ACTIVERATED CONDITIONALHAZMAT

Observed fleet · trailing 24 mo daily

5Power units

3 observed · MCS-150

4Trailers seen

Decoded · vPIC

11.0Avg age (yr)

2011–2020 · vPIC

Call dispatch(209) 986-1588 Email dispatchGRAYCASTLEESTATE@AOL.COM

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

Active operating authorityInsurance on fileVehicle out-of-service rate above average

Watch · 2

Vehicle out-of-service rate above average25.0% vs the 22.26% national average.Not enough inspection history to rate4 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.

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.Established 29 yearsOperating authority has been on file since 1997.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$4M in force

FMCSA L&I

Vehicle OOS · 24-mo

25.0

▲ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$4M in force

FMCSA L&I

Vehicle OOS · 24-mo

25.0

▲ 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

Small fleet

5 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

11 yr

Model years 2011–2020 · peer benchmark unavailable.

Identity stabilityStable

28 yr unchanged

Same registration since 1997 — no chameleon / reincarnation signal.

Safety

4 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 25.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 4 vehicle and 4 driver inspections over 24 months.

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

12.5% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 3.3 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24-mo monthly · vehicle / driver level · any-OOS overlay

4 inspections · 24 mo · busiest month Mar '25 · 1

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections over 24 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.

Expected band

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.4 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 5-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 5
Inspections · 24 mo: 4
Annualized: ≈2 / yr
Coverage: ≈0.4 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.

393.75 Tires (defective / underinflated / worn)Vehicle Maintenance3 · 2 OOS
395.3 Driving beyond hours-of-service limitsHOS Compliance2 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance2 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance1 · 1 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance1 · 0 OOS
171.2 Other violationOther1 · 0 OOS
397.3 Hazardous materials transportHM Compliance1 · 0 OOS
376.11 Other violationOther1 · 0 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving1 · 0 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: None
Contract: Active
Broker: None

Insurance & bonds

BIPD / liability$4,000,000 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

$4M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $4M 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

$5M BIPD last filed · 9 insurers · 2 lapsesCoverage lapse

Empire Fire’03–’09

Arch’09–’16

National Liability’20–’23

1997200520132021now

Shorter eras are too brief to label at this scale — all 13 insurers are named in the list below.

BIPD in force — $4,000,000 · NAUTILUS INSURANCE COMPANY · since Mar 2025

All 13 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
NATIONAL LIABILITY & FIRE INS CO.	Mar 2020 → Mar 2023	$5M	4
NATIONAL CONTINENTAL INSURANCE CO.	Jul 2019 → Feb 2020	$5M	3
ARCH INSURANCE COMPANY	Jul 2017 → Jul 2019	$5M	6
ZURICH AMERICAN INSURANCE COMPANY	Jul 2016 → Jul 2017	$5M	2
ARCH INSURANCE COMPANY	Jul 2009 → Jul 2016	$5M	5
EMPIRE FIRE & MARINE INSURANCE CO.	Nov 2003 → Mar 2009	$5M	10
NORTHLAND INSURANCE COMPANY	May 2003 → Aug 2003	$5M	1
NATIONAL LIABILITY & FIRE INS CO.	Oct 2001 → Apr 2003	$5M	4
COLUMBIA INSURANCE COMPANY	Jul 2001 → Oct 2001	$5M	1
NATIONAL LIABILITY & FIRE INS CO.	Nov 1999 → Jul 2001	$5M	6
CAROLINA CASUALTY INSURANCE CO.	Feb 1999 → Aug 1999	$5M	1
ZC INS. CO /CONVERIUM INS.(NA) INC.	Nov 1998 → Apr 1999	$5M	1
ZC INS. CO /CONVERIUM INS.(NA) INC.	Oct 1997 → Oct 1997	$5M	2

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 5
Observed power (24 mo): 3
Trailers (towed): 4

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

Fleet age· model years · decoded VINs

11.0 yr

Average age

2020

Newest model yr

2011

Oldest model yr

86%

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

MANTECA, CA

13918 JACK TONE RD

Top corridor

CA 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

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 4276672Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (2 trucks · 1 carriers)

Across all inspections on record: USDOT 4276672

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 13918 JACK TONE RD, MANTECA, CA, 95336
Mailing address: PO BOX 862, FRENCH CAMP, CA, 95231
Operation: Interstate· Hazmat

Contact

Phone: (209) 986-1588
Email: graycastleestate@aol.com

Registration

Officer: Stacey D Wittler
USDOT / docket: 707864 · MC-327444
First registered: Oct 1, 1997
Last MCS-150: Sep 11, 2025 · 236,504 mi (2024)
FMCSA safety rating: Conditional · Oct 16, 2018
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

236,504

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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Verification summaryAuthority, insurance, safety and identity facts for STACEY WITTLER.

STACEY WITTLER (USDOT 707864) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Jun 13, 2026.

The carrier holds active contract for-hire operating authority per FMCSA L&I as of Jun 13, 2026.

It has an active BIPD insurance filing with a $4,000,000 limit in force from NAUTILUS INSURANCE COMPANY effective Mar 9, 2025 in FMCSA L&I's current snapshot as of Jun 13, 2026.

Its vehicle out-of-service rate was 25.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 4 roadside inspections in the last 24 months — 4 vehicle-level and 4 driver-level — across 2 states, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 0 reportable crashes in the last 24 months and 1 fatal crash across the full FMCSA crash record available as of Jun 13, 2026.

It reports 5 power units and 5 drivers in its most recent MCS-150 filing dated Sep 11, 2025.

It has an FMCSA safety rating of Conditional assigned Oct 16, 2018 in the federal record refreshed Jun 13, 2026.

Frequently asked

What is STACEY WITTLER's USDOT number?

STACEY WITTLER's USDOT number is 707864, and its motor carrier number is MC-327444.

Is STACEY WITTLER authorized to operate?

As of 2026-06-13, STACEY WITTLER is active in the FMCSA register with common, contract, broker operating authority on file.

What is STACEY WITTLER's safety record?

STACEY WITTLER has a 25.0% vehicle out-of-service rate (national average 22.26%) across 15 roadside inspections, with 0 reportable crashes in the last 24 months, and an FMCSA "Conditional" safety rating. Vektor does not assign this carrier a safety score: 4 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.