Carrier profile · USDOT 1739645 · MC-637162 · Updated Jun 18, 2026

S & T Trucking Transportation LLC

7 power unitsavg 5.9 yrRegional · 4 statesPARKSTON, SD94/100

CARRIER ACTIVEMC-637162 ACTIVERATED CONDITIONALHAZMAT

Observed fleet · trailing 24 mo daily

7Power units

4 observed · MCS-150

5Trailers seen

Decoded · vPIC

5.9Avg age (yr)

2007–2025 · vPIC

Call dispatch(605) 928-7770 Email dispatchryanh@santel.net

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 18, 2026

Clear to load

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

Watch · 1

Driver out-of-service rate above average12.5% vs the 6.7% national average.

In good standing · 3

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 18 yearsOperating authority has been on file since 2008.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo20.0%

▼ 22.26% nat'l

Crashes · fatal

2 in 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo20.0%

▼ 22.26% nat'l

Crashes · fatal

2 in 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Small fleet

7 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

5.9 yr

Model years 2007–2025 · peer benchmark unavailable.

Identity stabilityStable

18 yr unchanged

Same registration since 2008 — no chameleon / reincarnation signal.

Safety

8 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 20.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 12.5%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 5 vehicle and 8 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

25.0% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 25.0 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

7 inspections in the charted months · busiest month Dec '24 · 1

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

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.

Expected band

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.6 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 7-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 7
Inspections · 24 mo: 8
Annualized: ≈4 / yr
Coverage: ≈0.6 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.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving7 · 0 OOS
393.60 Windshield / glazingVehicle Maintenance3 · 0 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance2 · 0 OOS
395.8 Record of duty status (log / ELD) not current or missingHOS Compliance1 · 1 OOS
392.16 Failure to use seat beltUnsafe Driving1 · 0 OOS
396.9 Inspection of motor vehicles in operationVehicle Maintenance1 · 0 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance1 · 1 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance1 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

Operating authority· 49 CFR · per type

Operating authority

Common: None
Contract: Active
Broker: None

Insurance & bonds

BIPD / liability$1,000,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$1M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $1M meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

BIPD in force — $1,000,000 · GREAT WEST CASUALTY CO. · since Feb 2008

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 7
Observed power (24 mo): 4
Trailers (towed): 5

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

Fleet age· model years · decoded VINs

5.9 yr

Average age

2025

Newest model yr

2007

Oldest model yr

44.4%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & Lanes

Revealed by inspection density across 4 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

CA busiest

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

Home base

PARKSTON, SD

803 S BEN ST

Top corridor

CA ⇄ SD

CA 3 · NV 2 · NE 2

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & Fraud

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

Last 12 months: 1 truck also ran under 1 other carrier

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 2170767Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (4 trucks · 4 carriers)

Across all inspections on record: USDOT 1641064 USDOT 2170767 USDOT 444301 USDOT 3984863

Shares a registration email domain with other carriers

@santel.net — 85 carriers: USDOT 774 USDOT 12778 USDOT 66404 USDOT 141171 USDOT 143347 USDOT 239518 USDOT 259412 USDOT 281874

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

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

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 803 S BEN ST, PARKSTON, SD, 57366
Mailing address: PO BOX 400, PARKSTON, SD, 57366
Operation: Interstate· Hazmat

Contact

Phone: (605) 928-7770
Email: ryanh@santel.net
Web domain: santel.net

Registration

Officer: Ryan Holzbauer
USDOT / docket: 1739645 · MC-637162
First registered: Feb 20, 2008
Last MCS-150: Jun 2, 2026 · 545,000 mi (2025)
FMCSA safety rating: Conditional · Jun 9, 2013
Recordable crash rate: 0.00
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

545,000

Annual mileage

Open the full identity & federal record

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

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for S & T TRUCKING TRANSPORTATION LLC.

S & T TRUCKING TRANSPORTATION LLC (USDOT 1739645) has a Vektor safety score of 94/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jun 18, 2026.

The carrier holds active contract for-hire operating authority per FMCSA L&I as of Jun 18, 2026.

It has an active BIPD insurance filing with a $1,000,000 limit in force from GREAT WEST CASUALTY CO. effective Feb 22, 2008 in FMCSA L&I's current snapshot as of Jun 18, 2026.

Its vehicle out-of-service rate was 20.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 18, 2026.

The carrier received 8 roadside inspections in the last 24 months — 5 vehicle-level and 8 driver-level — across 4 states, according to FMCSA roadside-inspection data refreshed Jun 18, 2026.

The carrier has 2 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 18, 2026.

It reports 7 power units and 10 drivers in its most recent MCS-150 filing dated Jun 2, 2026.

It has an FMCSA safety rating of Conditional assigned Jun 9, 2013 in the federal record refreshed Jun 18, 2026.

Frequently asked

What is S & T TRUCKING TRANSPORTATION LLC's USDOT number?

S & T TRUCKING TRANSPORTATION LLC's USDOT number is 1739645, and its motor carrier number is MC-637162.

Is S & T TRUCKING TRANSPORTATION LLC authorized to operate?

As of Jun 18, 2026, S & T TRUCKING TRANSPORTATION LLC is active in the FMCSA register with common, contract, broker operating authority on file.

What is S & T TRUCKING TRANSPORTATION LLC's safety record?

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).

How big is S & T TRUCKING TRANSPORTATION LLC's fleet?

S & T TRUCKING TRANSPORTATION LLC operates 7 power units and 10 drivers per its most recent MCS-150 filing.

Where is S & T TRUCKING TRANSPORTATION LLC based?

S & T TRUCKING TRANSPORTATION LLC is based in PARKSTON, SD, with roadside inspections recorded across 4 states.

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