Fleet typeIdentity
Lessor pool
33 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 3770848 · MC-1407153
4S TRANSPORT LLC
33 power unitsavg 4.8 yrMulti-region · 11 statesLITCHFIELD PARK, AZ
CARRIER ACTIVEMC-1407153 ACTIVE
Observed fleet · trailing 24 mo daily
33Power units
13 observed · MCS-150
18Trailers seen
Decoded · vPIC
4.8Avg age (yr)
2013–2026 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-06-26
Review before loading
Operating, but with flags a broker should weigh before tendering freight.
Active operating authorityInsurance on fileVehicle out-of-service rate above average
Watch · 2
Operating authority44 yr active
since 2021Insurance (BIPD)On file
FMCSA L&IVehicle OOS · 24mo27.327.3 %
▲ 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 peersNewer
4.8 yr
Model years 2013–2026 · peer benchmark computing.
Identity stabilityStable
4 yr unchanged
Same registration since 2021 — no chameleon / reincarnation signal.
AI readFull read
Is 4S TRANSPORT LLC safe to work with?
Is 4S TRANSPORT LLC safe to load? 4S TRANSPORT LLC (USDOT 3770848, MC-1407153) is an active leasing/lessor-pool motor carrier based in LITCHFIELD PARK, AZ, operating 33 power units and 110 drivers. Operating authority has been active 4 years (past the 24-month broker-confidence threshold). Across 19 roadside inspections, its vehicle out-of-service rate is 27.3% (above the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor rates it review before loading (81/100), with the leading concern: driver out-of-service rate well above average. Source: FMCSA SAFER/MCMIS, last updated 2026-06-26.
FMCSA fields + Vektor analysis · updated 2026-06-26
4T4S TRANSPORT LLC 81
01
Safety
19 inspections · 24 mo · vs national benchmarks
Out-of-service rate· trailing 24 months vs national benchmark
Vehicle OOS 27.3% (24-mo)11 veh insp · 24-mo · nat'l 22.26%
050%nat'l 22.26%
Driver OOS 22.2% (24-mo)18 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%
OOS trajectory· trailing 6-mo vehicle-OOS rate vs national
35.3% now▼ Improving
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.
Under-inspected
Expected
Well-monitored
Heavily inspected
≈0.3 / unit·yr
thin signalabundant signal
Few roadside inspections for a 33-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.
- Registered power units
- 33
- Inspections · 24 mo
- 18
- Annualized
- ≈9 / yr
- Coverage
- ≈0.3 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.
- 395.30 ELD — use / data transferHOS Compliance7
- 393.9 Inoperative required lampsVehicle Maintenance7 · 1 OOS
- 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving6
- 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance2 · 1 OOS
- 393.55 Antilock brake system (ABS)Vehicle Maintenance2
- 392.22 Driving of commercial motor vehiclesUnsafe Driving2
- 395.22 ELD — provider/registration/malfunctionHOS Compliance2
- 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance1
- 395.24 ELD — record edits / dataHOS Compliance1
- 383.23 Operating without a valid CDLDriver Fitness1 · 1 OOS
02
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 (required)Filed with FMCSA
CargoNone
Surety bond (BMC-84)None
Insurance continuity· insurer · policy · lapses
$750k BIPD · 1 insurer · 1 lapseCoverage lapse
+1 earlier
Wesco · 24–25
20222025
No BIPD policy is currently in force in the filing history. The authority record may still list one on file — request a COI to confirm current coverage.
2 insurer eras · collapsed from 5 filings
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| WESCO INSURANCE COMPANY | Oct 2024 → Oct 2025 | $750k | 3 |
| WESCO INSURANCE COMPANY | Apr 2022 → Oct 2023 | $750k | 2 |
03
Equipment & fleet
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 33
- Observed power (24 mo)
- 13
- Trailers (towed)
- 18
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2026
Newest model yr
2013
Oldest model yr
VINs decoded
04
Operations & lanes
Revealed by inspection density across 11 states · 24 mo
Operating footprint· revealed by roadside-inspection geography
Operating radiusMulti-region
revealedStates observed1111
US statesInspections · 24 mo1818
AZ busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
LITCHFIELD PARK, AZ
Top corridor
AZ
Density
fewermore
05
Network & fraud
Affiliated entities & reincarnation signals · for review, not a verdict
Last 12 months: 11 trucks also ran under 9 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 2881143USDOT 3282075USDOT 2596782USDOT 3107592USDOT 1509235USDOT 4134294USDOT 4477119USDOT 3735109Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (9 trucks · 12 carriers)
Across all inspections on record: USDOT 2511620USDOT 2596782USDOT 2881143USDOT 3107592USDOT 3300633USDOT 3863705USDOT 3133710USDOT 3416437
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)3333
Observed (24 mo)1313
Shared w/ other carriers99
Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.
06
Identity & contact
FMCSA census + L&I dossier
Location
- Physical address
- 19137 W PASADENA AVE, LITCHFIELD PARK, AZ, 85340
- Operation
- Interstate
Contact
- Phone
- (510) 584-6468
Registration
- Officer
- Sarpreet Singh Maan
- USDOT / docket
- 3770848 · MC-1407153
- First registered
- 11/24/2021
- Last MCS-150
- 06/10/2026 · 860,000 mi (2026)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 7.00
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
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 4S TRANSPORT LLC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.
Leave a review09
Frequently asked
What is 4S TRANSPORT LLC's USDOT number?
4S TRANSPORT LLC's USDOT number is 3770848, and its motor carrier number is MC-1407153.
Is 4S TRANSPORT LLC authorized to operate?
As of 2026-06-26, 4S TRANSPORT LLC is active in the FMCSA register with common, contract, broker operating authority on file.
What is 4S TRANSPORT LLC's safety record?
4S TRANSPORT LLC has a 27.3% vehicle out-of-service rate (national average 22.26%) across 19 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 81/100 (tier: review).
How big is 4S TRANSPORT LLC's fleet?
4S TRANSPORT LLC operates 33 power units and 110 drivers per its most recent MCS-150 filing.
Where is 4S TRANSPORT LLC based?
4S TRANSPORT LLC is based in LITCHFIELD PARK, AZ, with roadside inspections recorded across 11 states.