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Carrier profile · USDOT 3888337 · MC-1428749 · Updated 06/13/2026

SOUTH MOUNTAIN TRANSPORT LLC

1 power unitsavg 4.8 yrLocal · 1 statesLAVEEN, AZ
CARRIER ACTIVEMC-1428749 ACTIVE
Verified linksFMCSA SAFERCallEmail
Observed fleet · trailing 24 mo daily
1Power units
1 observed · MCS-150
3Trailers seen
Decoded · vPIC
4.8Avg age (yr)
2016–2023 · vPIC
Operating authority4 yr active
since 2022
Insurance (BIPD)On file
FMCSA L&I
Vehicle OOS · 24mo33.3%
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

Owner-operator

1 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

4.8 yr

Model years 2016–2023 · peer benchmark computing.

Identity stabilityStable

4 yr unchanged

Same registration since 2022 — no chameleon / reincarnation signal.

AI readLocal operator, 4-yr authority, 33% vehicle OOS unrated.Full read

Is SOUTH MOUNTAIN TRANSPORT LLC safe to work with?

Is SOUTH MOUNTAIN TRANSPORT LLC safe to load? SOUTH MOUNTAIN TRANSPORT LLC (USDOT 3888337, MC-1428749) is an active owner-operator motor carrier based in LAVEEN, AZ, operating 1 power unit and 2 drivers. Operating authority has been active 4 years (past the 24-month broker-confidence threshold). Across 4 roadside inspections, its vehicle out-of-service rate over the last 24 months is 33.3% (above the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor does not assign this carrier a safety score: 4 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.

FMCSA fields + Vektor analysis · updated 2026-06-13
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Frequently asked

What is SOUTH MOUNTAIN TRANSPORT LLC's USDOT number?

SOUTH MOUNTAIN TRANSPORT LLC's USDOT number is 3888337, and its motor carrier number is MC-1428749.

Is SOUTH MOUNTAIN TRANSPORT LLC authorized to operate?

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

What is SOUTH MOUNTAIN TRANSPORT LLC's safety record?

SOUTH MOUNTAIN TRANSPORT LLC has a 33.3% vehicle out-of-service rate (national average 22.26%) across 4 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score: 4 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.

How big is SOUTH MOUNTAIN TRANSPORT LLC's fleet?

SOUTH MOUNTAIN TRANSPORT LLC operates 1 power unit and 2 drivers per its most recent MCS-150 filing.

Where is SOUTH MOUNTAIN TRANSPORT LLC based?

SOUTH MOUNTAIN TRANSPORT LLC is based in LAVEEN, AZ, with roadside inspections recorded across 1 state.