CSA
UnknownUSDOT 4084651· CARRIER· EIN 81-5226382
⬇ PDF report

INSULATED ZONE INC

4483 CAMBRIDGE ST, MONTCLAIR, CA, 91763-2104(909) 730-4163insulatedzone@gmail.comRICARDO CONTRERAS
Vetting snapshot
Authority
Unknown
per SAFER
Insurance
No active filing
not required
Vehicle OOS
—
no inspections
Driver OOS
—
no inspections
Crashes 24mo
0
clean
Red flags
1 flag
see details below
80
/ 100

Risk factors

Low riskVioCodes score
Possible reincarnation pattern — tied to an older inactive carrier

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle0 inspections · 0% OOS · National 22%
Driver0 inspections · 0% OOS · National 6.7%

Company profile

FMCSA census

AUTHORIZED FOR HIRE

Power units
1
on file (MCS-150)
Drivers
1
1 hold a CDL
Annual mileage
—
reported 0
Recordable crash rate
—
per million miles
How far they run · drivers by operating lane
  • Intrastate · 100+ mi1 drivers
Company officer
RICARDO CONTRERAS
Operation
Intrastate (Non-Hazmat)
Registered since
2023-06-01
Last MCS-150 update
2023-06-02
Census status
Active

Fleet: 1 trucks · 1 owned tractors.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Data change history

Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.

Connections

carrier graph

This carrier shares officers with 14 other carriers — review the connections below as part of your vetting.

14
Connected carriers
0
Fleet-transfer links
0
Most shared VINs
14
Strong links
Possible reincarnation pattern: MARIA DE LA LUZ CONTRERAS & RICARDO CONTRERAS (USDOT 3124178, registered 2018) is inactive, shares this carrier’s officer, and predates it — worth checking whether this carrier re-registered to shed a prior record.
Strong· 14
1
APC TRUCKING LLC
USDOT 4259151Active· JACKSONVILLE, FL
Strong
Officer
2
CONTRERAS ENTERPRISES INC
USDOT 2987933Active· CHULA VISTA, CA
Strong
Officer
3
FEALIYA LLC
USDOT 3299813Active· DAMASCUS, MD
Strong
Officer
4
JJ & R CONSTRUCTION AND MASONRY CORP
USDOT 3697651Active· COMMACK, NY
Strong
Officer
5
MARIA DE LA LUZ CONTRERAS & RICARDO CONTRERAS
USDOT 3124178Inactive· SUGAR CITY, ID
Strong
Officer
6
R A A TRANSPORT INC
USDOT 1042830Inactive· ONTARIO, CA
Strong
Officer
7
R-CONT TRANSPORT LLC
USDOT 3619882Active· CICERO, IL
Strong
Officer
8
RCC TRANSPORTATION LLC
USDOT 4091280Active· SAINT ANTHONY, ID
Strong
Officer
9
RH LOGISTICS TRUCKING LLC
USDOT 3633978Active· PORT ARTHUR, TX
Strong
Officer
10
RICARDO CONTRERAS
USDOT 2483203Inactive· SANTA BARBARA, CA
Strong
Officer
11
RICARDO CONTRERAS
USDOT 2741139Active· CUDAHY, CA
Strong
Officer
12
RICARDO CONTRERAS
USDOT 1780753Active· RAYMONDVILLE, TX
Strong
Officer
13
RICARDO CONTRERAS
USDOT 1432234Active· WILLMAR, MN
Strong
Officer
14
UPWARD BOUND TRANSPORTATION LLC
USDOT 2115657Inactive· LONG BEACH, CA
Strong
Officer

Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.

Activity history

2 events
  1. 06/02/2023MCS-150 update filed
  2. 06/01/2023Registered with FMCSA

    AUTHORIZED FOR HIRE

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • AUTHORIZED FOR HIRE

Area served

  • Intrastate (Non-Hazmat)
★

FMCSA safety rating

Rating
Not rated
Type
—
Rated
—
Last review
—
📄

MCS-150 registration

Form date
2023-06-02
Reported mileage
—
⚡

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 27, 2026, 5:46 PM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.