Fleet typeIdentity
Owner-operator
2 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 1283456 · MC-499964 · Updated Aug 20, 2026
Gregory L Spiering
DBA SPIERING TRUCKING
2 power unitsLocal · 1 statesESTELLINE, SD50/100
CARRIER ACTIVEMC-499964 ACTIVERATED SATISFACTORY
Observed fleet · trailing 24 mo daily
2Power units
1 observed · MCS-150
1Trailers seen
Decoded · vPIC
19.0Avg age (yr)
2006–2008 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · Aug 20, 2026
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
USDOT registration2121 yr registered
Active for-hireInsurance (BIPD)$1M in force
FMCSA L&IVehicle OOS · 24-mo—
No inspections · 24 moCrashes · fatal00
Clean · 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
21 yr unchanged
Same registration since 2004 — no chameleon / reincarnation signal.
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Verification summary
GREGORY L SPIERING (USDOT 1283456) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Aug 20, 2026.
The carrier holds active contract for-hire operating authority per FMCSA L&I as of Aug 20, 2026.
It has an active BIPD insurance filing with a $1,000,000 limit in force from GREAT WEST CASUALTY CO. effective May 7, 2022 in FMCSA L&I's current snapshot as of Aug 20, 2026.
The carrier received 1 roadside inspections in the last 24 months — 0 vehicle-level and 1 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Aug 20, 2026.
The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Aug 20, 2026.
It reports 2 power units and 2 drivers in its most recent MCS-150 filing dated Jan 15, 2026.
It has an FMCSA safety rating of Satisfactory assigned Apr 19, 2006 in the federal record refreshed Aug 20, 2026.
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Frequently asked
What is GREGORY L SPIERING's USDOT number?
GREGORY L SPIERING's USDOT number is 1283456, and its motor carrier number is MC-499964.
Is GREGORY L SPIERING authorized to operate?
As of Aug 20, 2026, GREGORY L SPIERING is active in the FMCSA register with common, contract, broker operating authority on file.
What is GREGORY L SPIERING's safety record?
GREGORY L SPIERING has a — vehicle out-of-service rate across 3 roadside inspections, with 0 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor does not assign this carrier a safety score: 1 federal roadside inspection 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 GREGORY L SPIERING's fleet?
GREGORY L SPIERING operates 2 power units and 2 drivers per its most recent MCS-150 filing.
Where is GREGORY L SPIERING based?
GREGORY L SPIERING is based in ESTELLINE, SD, with roadside inspections recorded across 1 state.
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