Small fleet
7 power units. Brokers price each fleet type apart.
Load decision · FMCSA snapshot · 2026-06-18
Active authority and a clean federal record. No blocking issues found.
Small fleet
7 power units. Brokers price each fleet type apart.
5.9 yr
Model years 2007–2025 · peer benchmark computing.
18 yr unchanged
Same registration since 2008 — no chameleon / reincarnation signal.
Is S & T TRUCKING TRANSPORTATION LLC safe to load? S & T TRUCKING TRANSPORTATION LLC (USDOT 1739645, MC-637162) is an active small-fleet motor carrier based in PARKSTON, SD, operating 7 power units and 10 drivers. Operating authority has been active 18 years (past the 24-month broker-confidence threshold). Across 10 roadside inspections, its vehicle out-of-service rate over the last 24 months is 20.0% (below the 22.26% national average), with 2 reportable crashes in the last 24 months. FMCSA rates it Conditional. Vektor rates it clear to load (94/100). Source: FMCSA SAFER/MCMIS, last updated 2026-06-18.
S & T TRUCKING TRANSPORTATION LLC's USDOT number is 1739645, and its motor carrier number is MC-637162.
As of 2026-06-18, S & T TRUCKING TRANSPORTATION LLC is active in the FMCSA register with common, contract, broker operating authority on file.
S & T TRUCKING TRANSPORTATION LLC has a 20.0% vehicle out-of-service rate (national average 22.26%) across 10 roadside inspections, with 2 reportable crashes in the last 24 months, and an FMCSA "Conditional" safety rating. Vektor's computed risk score is 94/100 (tier: clear).
S & T TRUCKING TRANSPORTATION LLC operates 7 power units and 10 drivers per its most recent MCS-150 filing.
S & T TRUCKING TRANSPORTATION LLC is based in PARKSTON, SD, with roadside inspections recorded across 4 states.
Comparable carriers around Parkston and across South Dakota
10 inspections · 24 mo · vs national benchmarks
Out-of-service rate· trailing 24 months vs national benchmark
OOS trajectory· trailing 6-mo vehicle-OOS rate vs national
Inspection coverage· expected vs observed · the fraud signal
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.
Violation themes· decoded · grouped by BASIC
What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.
Can they legally + adequately haul your load?
Operating authority· 49 CFR · per type
Operating authority
Insurance & bonds
Insurance continuity· insurer · policy · lapses
No insurance filing history on record.
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Revealed by inspection density across 4 states · 24 mo
Operating footprint· revealed by roadside-inspection geography
Inspection density by state· each tile = a state · shade = inspections, last 24 mo
Affiliated entities & reincarnation signals · for review, not a verdict
Last 12 months: 1 truck also ran under 1 other carrier
Shares a registration email domain with other carriers
Capacity consistency· registered vs roadside-observed power units
Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.
FMCSA census + L&I dossier
Location
Contact
Registration
Fleet (self-reported · MCS-150)
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.
Verified broker, shipper & driver reviews — moderated
Be the first broker or shipper to rate S & T TRUCKING TRANSPORTATION LLC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.
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