Fleet typeIdentity
Owner-operator
1 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 3121227 · MC-88075
SISI TRUCKING
1 power unitsWALNUT, CA
CARRIER ACTIVEMC-88075 ACTIVEUNDELIVERABLE ADDRESS
Observed fleet · trailing 24 mo daily
1Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Awaiting decode
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-06-13
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Established 8 yearsUSDOT registration inactive
Watch · 5
USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.No inspection history despite active fleetAn established carrier reporting 1 power units has no roadside inspections — a common shell/paper-carrier signal.Undeliverable physical addressFMCSA mail to this carrier's physical address was returned undeliverable — a common shell-carrier signal. Verify the address before tendering.MCS-150 census data outdatedThe biennial MCS-150 update is 8.3 years old; fleet/mileage figures may be unreliable.
In good standing · 1
Operating authority88 yr active
since 2018Insurance (BIPD)Unknown
FMCSA L&IVehicle OOS · 24mo—%
▼ 22.26% nat'lCrashes · fatal00
clean 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Awaiting VIN decode
Identity stabilityStable
8 yr unchanged
Same registration since 2018 — no chameleon / reincarnation signal.
AI readFull read
Is SISI TRUCKING safe to work with?
Is SISI TRUCKING safe to load? SISI TRUCKING (USDOT 3121227, MC-88075) is an inactive owner-operator motor carrier based in WALNUT, CA, operating 1 power unit and 1 driver. Operating authority has been active 8 years (past the 24-month broker-confidence threshold). FMCSA has not assigned a safety rating. Vektor rates it unrated (50/100), with the leading concern: usdot registration inactive. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.
FMCSA fields + Vektor analysis · updated 2026-06-13
STSISI TRUCKING 50
01
Safety
Roadside inspections, BASICs & crash history
Out-of-service rate· trailing 24 months vs national benchmark
No roadside inspections on record.
02
Authority & insurance
Can they legally + adequately haul your load?
Operating authority· 49 CFR · per type
Operating authority
- Common
- None
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD / liability (required)Not on file
CargoNone
Surety bond (BMC-84)None
Insurance continuity· insurer · policy · lapses
No insurance filing history on record.
03
Equipment & fleet
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 1
- Observed power (24 mo)
- —
- Trailers (towed)
- —
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
04
Operations & lanes
Revealed by inspection density · 24 mo
Inspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
WALNUT, CA
Density
fewermore
05
Network & fraud
Affiliated entities & reincarnation signals · for review, not a verdict
Shares a company officer with other carriers
si chen — 2 carriers: USDOT 4220809
06
Identity & contact
FMCSA census + L&I dossier
Undeliverable physical address on the FMCSA record
USPS flagged this carrier's filed physical address as undeliverable — a common chameleon / shell signal. Confirm a working address before tendering.
Location
- Physical address
- 21604 CATTAIL CT, WALNUT, CA, 91789
- Operation
- Interstate
Contact
- Phone
- (626) 261-5795
- ludy8677@gmail.com
Registration
- Officer
- Si Chen
- USDOT / docket
- 3121227 · MC-88075
- First registered
- 04/10/2018
- Last MCS-150
- 04/10/2018
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—Annual mileage
07
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.
08
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 SISI TRUCKING. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.
Leave a review09
Frequently asked
What is SISI TRUCKING's USDOT number?
SISI TRUCKING's USDOT number is 3121227, and its motor carrier number is MC-88075.
Is SISI TRUCKING authorized to operate?
As of 2026-06-13, SISI TRUCKING is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is SISI TRUCKING's fleet?
SISI TRUCKING operates 1 power unit and 1 driver per its most recent MCS-150 filing.
Where is SISI TRUCKING based?
SISI TRUCKING is based in WALNUT, CA.