S T BROS INC
Operations
What S T BROS INC’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 856144
- The USDOT number is FMCSA's permanent ID for this company. It never changes, even when the business renames, moves, or changes owners, so it's the most reliable way to identify S T BROS INC.
- MC number None on file
- No MC number is on file. That's normal for private fleets hauling their own goods and for intrastate-only carriers, but a company with no MC number can't legally haul regulated interstate freight for hire.
- Operating status Active
- FMCSA lists this USDOT number as active. Active status alone doesn't confirm current insurance or operating authority; those are separate checks.
- Operation type Interstate
- Interstate carriers can haul freight across state lines and fall under the full federal safety rules (FMCSRs).
- Fleet size 90 power units, 29 drivers
- S T BROS INC self-reports 90 power units (trucks and tractors), which makes it a mid-size fleet. Fleet counts come from the carrier's own MCS-150 filing and aren't independently audited.
- Last MCS-150 update Jul 16, 2026
- The MCS-150 is the registration form where carriers report their address, fleet size, and operations. S T BROS INC last filed it on Jul 16, 2026. That's within FMCSA's two-year update requirement, so the company details here are reasonably current.
Safety profile
FMCSA BASIC percentiles, inspection history, and out-of-service rates.
Full safety report
All 7 FMCSA BASIC percentiles, recent inspection records, vehicle & driver out-of-service rates — free with any account.
Crash history
State-reportable crashes, severity breakdown, and time-decayed analysis.
Crash history
Individual crash records with date, severity (fatal / injury / tow-away), and fleet-normalized rate.
Insurance & compliance
Active policy coverage, insurance carrier, effective dates, and historical gaps.
Insurance details
BI&PD coverage, cargo insurance, insurance carrier name, effective dates — a critical pre-booking check.
Authority & cross-reference
Authority revocation history and chameleon carrier detection across 4.4M records.
Authority & cross-reference
Every authority grant, revocation, and reinstatement — plus chameleon flags from address / officer / phone matches.
Change history
1 recorded change to S T BROS INC’s FMCSA record. Derived from monthly FMCSA Census snapshots.
Feb 24, 2025
to
Mar 18, 2026
Frequently asked questions about S T BROS INC
Common questions about this carrier, answered from FMCSA public records.
Is S T BROS INC a legitimate motor carrier?
S T BROS INC is registered with FMCSA under USDOT number 856144. Operating authority status is currently Active.
Where is S T BROS INC based?
S T BROS INC lists its physical address in FRESNO, CA in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 856144 active?
USDOT 856144 (S T BROS INC) operating authority status is currently Active. Last verified by Carrier90 on April 17, 2026. Data is sourced from live FMCSA federal records.
How many trucks does S T BROS INC operate?
S T BROS INC reports 90 power units and employs 29 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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Related resources
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