Carrier profile · USDOT 230708 · MC-166199 · FMCSA data fetched 2026-10-21

SIOUX TANK LINE INC

26 power units13 driversInterstateALTON, IA

Census status Active (A)MC-166199 · code A

Official links FMCSA SAFER

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Equipment

Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-20 20:03 UTCFetched 2026-10-21 05:45 UTC

Power units

Truck units

Bus units

Equipment	Owned	Term leased	Trip leased
Straight trucks	—	—	—
Truck tractors	5	7	—
Trailers	1	—	—

Ownership mix by equipment type

Straight trucksIncomplete source fields — no share computed—

Truck tractorsIncomplete source fields — no share computed—

TrailersIncomplete source fields — no share computed—

Owned
Term leased
Trip leased

Tractors and trailers are drawn separately and never merged into power units. A row with any empty field shows no share.

MCS-150 self-reported counts. “—” means the source field is empty, not zero.

Vehicles observed in roadside inspections

Units: FMCSA Inspections Per Unit (wt8s-2hbx)Decoder: NHTSA vPICDataset updated 2026-10-20 10:55 UTCFetched 2026-10-21 05:45 UTCWindow 2024-10-21 → 2026-10-21

6 inspection(s) → 12 unit row(s) → 9 unique vehicle(s) by VIN. Observed vehicles are not the full fleet and not proof of current ownership. Labels like PU-01 are anonymous; full VINs and plates are never shown.

Power units observed

Unique units

Decode coverage

100%

4/4

Average age

5.3 yr

n=4

Newest / oldest

2026 / 2014

Make

PETERBILT3
KENWORTH1

Model year

20141
20211
20221
20261

Average age = 2026 − model year, over 4 unit(s) with a decoded year. Units without a decode are excluded from every share.

Trailers observed