Fleet typeIdentity
Small fleet
5 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 4389517 · MC-1721784
SHELLBACK SAILOR SHIPPING LLC
5 power unitsBROWNSVILLE, TX
CARRIER ACTIVEMC-1721784 ACTIVE
Observed fleet · trailing 24 mo daily
5Power 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 · 2026-07-18
Clear to load
Active authority and a clean federal record. No blocking issues found.
Active operating authorityInsurance on file
Watch · 0
Nothing flagged.
Operating authority11 yr active
since 2025Insurance (BIPD)On file
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 stabilityNew
1 yr unchanged
Same registration since 2025 — no chameleon / reincarnation signal.
AI readFull read
Is SHELLBACK SAILOR SHIPPING LLC safe to work with?
Is SHELLBACK SAILOR SHIPPING LLC safe to load? SHELLBACK SAILOR SHIPPING LLC (USDOT 4389517, MC-1721784) is an active small-fleet motor carrier based in BROWNSVILLE, TX, operating 5 power units and 5 drivers. Operating authority has been active 1 year (under the 24-month threshold). FMCSA has not assigned a safety rating. Vektor rates it clear to load (100/100). Source: FMCSA SAFER/MCMIS, last updated 2026-07-18.
FMCSA fields + Vektor analysis · updated 2026-07-18
SSSHELLBACK SAILOR SHIPPING LLC 100
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
- Active
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD / liability (required)Filed with FMCSA
CargoNone
Surety bond (BMC-84)None
Insurance continuity· insurer · policy · lapses
$300k BIPD · 2 insurers · 0 lapsesContinuous
+1 earlier
Geico County · 25–25
20252025
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 6 filings
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| GEICO COUNTY MUTUAL INSURANCE CO. | Jun 2025 → Nov 2025 | $300k | 4 |
| PROGRESSIVE COUNTY MUTUAL | Apr 2025 → Jun 2025 | $300k | 2 |
03
Equipment & fleet
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 5
- 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
BROWNSVILLE, TX
Density
fewermore
05
Network & fraud
Affiliated entities & reincarnation signals · for review, not a verdict
No shared-identity links detected — no reincarnation flag, shared trucks, registration domain, or officer overlap with other carriers.
06
Identity & contact
FMCSA census + L&I dossier
Location
- Physical address
- 990 ACACIA LAKE DR, BROWNSVILLE, TX, 78521-4907
- Operation
- Interstate
Contact
- Phone
- (956) 561-6965
- Cell
- (808) 223-1672
- Web domain
- shellbacksailorshipping.com
Registration
- Officer
- Arvin Combs
- USDOT / docket
- 4389517 · MC-1721784
- First registered
- 04/04/2025
- Last MCS-150
- 03/12/2026 · 0 mi
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- 119485401
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 SHELLBACK SAILOR SHIPPING 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 SHELLBACK SAILOR SHIPPING LLC's USDOT number?
SHELLBACK SAILOR SHIPPING LLC's USDOT number is 4389517, and its motor carrier number is MC-1721784.
Is SHELLBACK SAILOR SHIPPING LLC authorized to operate?
As of 2026-07-18, SHELLBACK SAILOR SHIPPING LLC is active in the FMCSA register with common, contract, broker operating authority on file.
How big is SHELLBACK SAILOR SHIPPING LLC's fleet?
SHELLBACK SAILOR SHIPPING LLC operates 5 power units and 5 drivers per its most recent MCS-150 filing.
Where is SHELLBACK SAILOR SHIPPING LLC based?
SHELLBACK SAILOR SHIPPING LLC is based in BROWNSVILLE, TX.