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Carrier profile · USDOT 4125375 · MC-1578598

DSL TANKER LLC

18 power unitsavg 2.3 yrLocal · 1 statesBUCKEYE, AZ
CARRIER ACTIVEMC-1578598 ACTIVEHAZMAT
Verified linksduncantruckingltd.comFMCSA SAFERCallEmail
Observed fleet · trailing 24 mo daily
18Power units
3 observed · MCS-150
3Trailers seen
Decoded · vPIC
2.3Avg age (yr)
2023–2024 · vPIC
Call dispatch(623) 386-4511Email dispatchjulie@DUNCANTRUCKINGLTD.COM

Load decision · FMCSA snapshot · 2026-06-13

Clear to load

Active authority and a clean federal record. No blocking issues found.

Active operating authorityInsurance on file
Watch · 0

Nothing flagged.

Operating authority2 yr active
since 2023
Insurance (BIPD)On file
FMCSA L&I
Vehicle OOS · 24mo0.0%
▼ 22.26% nat'l
Crashes · fatal0
clean 24 mo
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Small fleet

18 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

2.3 yr

Model years 2023–2024 · peer benchmark computing.

Identity stabilityStable

2 yr unchanged

Same registration since 2023 — no chameleon / reincarnation signal.

AI readLocal operator, 2-yr authority, 0% vehicle OOS — clear to load.Full read

Is DSL TANKER LLC safe to work with?

Is DSL TANKER LLC safe to load? DSL TANKER LLC (USDOT 4125375, MC-1578598) is an active small-fleet motor carrier based in BUCKEYE, AZ, operating 18 power units and 18 drivers. Operating authority has been active 2 years (past the 24-month broker-confidence threshold). Across 3 roadside inspections, its vehicle out-of-service rate is 0.0% (below the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor rates it clear to load (100/100). Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.

FMCSA fields + Vektor analysis · updated 2026-06-13
DTDSL TANKER LLC 100
01

Safety

3 inspections · 24 mo · vs national benchmarks

Out-of-service rate· trailing 24 months vs national benchmark

Vehicle OOS 0.0% (24-mo)3 veh insp · 24-mo · nat'l 22.26%
050%nat'l 22.26%
Driver OOS 0.0% (24-mo)3 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%

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.

Thin coverage
Under-inspected
Expected
Well-monitored
Heavily inspected
≈0.1 / unit·yr
thin signalabundant signal
Few roadside inspections for a 18-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
18
Inspections · 24 mo
3
Annualized
≈2 / yr
Coverage
≈0.1 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.

  • 172.604 Other violationOther2
  • 172.200 Other violationOther1
  • 390.21 USDOT number marking on vehicleUnsafe Driving1
  • 393.11 Required lamps/reflectors missingVehicle Maintenance1
  • 393.9 Inoperative required lampsVehicle Maintenance1
  • 396.17 Periodic (annual) inspectionVehicle Maintenance1
Explore full safety record — inspections, BASICs, crashes
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

No insurance filing history on record.

Explore full authority & insurance record
03

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150)
18
Observed power (24 mo)
3
Trailers (towed)
3

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

Fleet age· model years · decoded VINs

2.3 yr
Average age
2024
Newest model yr
2023
Oldest model yr
0%
VINs decoded
Explore full fleet — VIN roster, equipment mix, age distribution
04

Operations & lanes

Revealed by inspection density across 1 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal
revealed
States observed1
US states
Inspections · 24 mo3
AZ busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
BUCKEYE, AZ
23860 W US HIGHWAY 85
Top corridor
AZ
AZ 3
Density
fewermore
Shade = roadside inspections, last 24 mo.
See the full operating map — state density, top lanes
05

Network & fraud

Affiliated entities & reincarnation signals · for review, not a verdict

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (4 trucks · 1 carriers)
Across all inspections on record: USDOT 44035

Shares a registration email domain with other carriers

@duncantruckingltd.com — 4 carriers: USDOT 44035USDOT 2981198USDOT 4184471

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)18
Observed (24 mo)3
Shared w/ other carriers4

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
06

Identity & contact

FMCSA census + L&I dossier

Location

Physical address
23860 W US HIGHWAY 85, BUCKEYE, AZ, 85326
Operation
Interstate· Hazmat

Contact

Phone
(623) 386-4511
Cell
(602) 329-0799
Fax
(623) 386-8734
Email
julie@duncantruckingltd.com
Web domain
duncantruckingltd.com

Registration

Officers
Julie Ann Smith · Julie Ann Smith
USDOT / docket
4125375 · MC-1578598
First registered
08/31/2023
Last MCS-150
05/07/2025 · 198 mi (2024)
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S
—

Fleet (self-reported · MCS-150)

18Power units
18Drivers
—CDL drivers
198Annual mileage
Open the full identity & federal record
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.

Open the full federal-record activity feed
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 DSL TANKER LLC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

Leave a review
Open reviews
09

Frequently asked

What is DSL TANKER LLC's USDOT number?

DSL TANKER LLC's USDOT number is 4125375, and its motor carrier number is MC-1578598.

Is DSL TANKER LLC authorized to operate?

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

What is DSL TANKER LLC's safety record?

DSL TANKER LLC has a 0.0% vehicle out-of-service rate (national average 22.26%) across 3 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 100/100 (tier: clear).

How big is DSL TANKER LLC's fleet?

DSL TANKER LLC operates 18 power units and 18 drivers per its most recent MCS-150 filing.

Where is DSL TANKER LLC based?

DSL TANKER LLC is based in BUCKEYE, AZ, with roadside inspections recorded across 1 state.