Fleet typeIdentity
Owner-operator
2 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 502377 · MC-257674 · Updated Aug 9, 2026
S and M Diesel Service Inc
2 power unitsBRIGHAM CITY, UT50/100
CARRIER ACTIVEMC-257674 ACTIVERATED SATISFACTORYHAZMAT
Observed fleet · trailing 24 mo daily
2Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Click to see how we scored it
Load decision · FMCSA snapshot · Aug 9, 2026
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Watch · 2
No inspection history despite active fleetAn established carrier reporting 2 power units has no roadside inspections — a common shell/paper-carrier signal.Not enough inspection history to rateNo federal roadside inspections in the last 24 months. There is no recent safety record to judge this carrier on — verify authority, insurance and references directly before tendering.
USDOT registration3333 yr registered
Active for-hireInsurance (BIPD)$1M in force
FMCSA L&IVehicle OOS · 24-mo—
No inspections · 24 moCrashes · fatal00
No activity in windowVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
33 yr unchanged
Same registration since 1992 — no chameleon / reincarnation signal.
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Verification summary
S AND M DIESEL SERVICE INC (USDOT 502377) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Aug 9, 2026.
The carrier holds active contract for-hire operating authority per FMCSA L&I as of Aug 9, 2026.
It has an active BIPD insurance filing with a $1,000,000 limit in force from UNITED FINANCIAL CASUALTY COMPANY effective May 6, 2025 in FMCSA L&I's current snapshot as of Aug 9, 2026.
The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Aug 9, 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 9, 2026.
It reports 2 power units and 2 drivers in its most recent MCS-150 filing dated Aug 3, 2026.
It has an FMCSA safety rating of Satisfactory assigned Sep 5, 2007 in the federal record refreshed Aug 9, 2026.
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Frequently asked
What is S AND M DIESEL SERVICE INC's USDOT number?
S AND M DIESEL SERVICE INC's USDOT number is 502377, and its motor carrier number is MC-257674.
Is S AND M DIESEL SERVICE INC authorized to operate?
As of Aug 9, 2026, S AND M DIESEL SERVICE INC is active in the FMCSA register with common, contract, broker operating authority on file.
How big is S AND M DIESEL SERVICE INC's fleet?
S AND M DIESEL SERVICE INC operates 2 power units and 2 drivers per its most recent MCS-150 filing.
Where is S AND M DIESEL SERVICE INC based?
S AND M DIESEL SERVICE INC is based in BRIGHAM CITY, UT.
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