SIERRA MOUNTAIN TRANSPORT INC
DBA: SMT
Operations
What SIERRA MOUNTAIN TRANSPORT INC’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 3983150
- 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 SIERRA MOUNTAIN TRANSPORT INC.
- MC number MC 1491990
- An MC (docket) number means the company applied for interstate operating authority to haul regulated freight for hire or to broker loads. Brokers and shippers usually check MC authority before booking.
- 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 132 power units, 120 drivers
- SIERRA MOUNTAIN TRANSPORT INC self-reports 132 power units (trucks and tractors), which makes it a large fleet. Fleet counts come from the carrier's own MCS-150 filing and aren't independently audited.
- Last MCS-150 update Mar 9, 2026
- The MCS-150 is the registration form where carriers report their address, fleet size, and operations. SIERRA MOUNTAIN TRANSPORT INC last filed it on Mar 9, 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
9 recorded changes to SIERRA MOUNTAIN TRANSPORT INC’s FMCSA record. Derived from monthly FMCSA Census snapshots.
9111 SE SAINT HELENS STREET
to
12276 SAN JOSE BLVD SUITE 426
CLACKAMAS
to
JACKSONVILLE
OR
to
FL
97015
to
32223
(800) 426-4255
to
2532262217
125
to
132
121
to
120
Oct 3, 2023
to
Mar 9, 2026
Frequently asked questions about SIERRA MOUNTAIN TRANSPORT INC
Common questions about this carrier, answered from FMCSA public records.
Is SIERRA MOUNTAIN TRANSPORT INC a legitimate motor carrier?
SIERRA MOUNTAIN TRANSPORT INC is registered with FMCSA under USDOT number 3983150. Operating authority status is currently Active. Carrier90's trust score of 95/100 yields a APPROVE verdict based on safety, insurance, authority, and crash data.
What is SIERRA MOUNTAIN TRANSPORT INC's safety score?
Carrier90 scores SIERRA MOUNTAIN TRANSPORT INC at 95 out of 100 with a APPROVE verdict. The score combines FMCSA BASIC percentiles, crash history, insurance status, operating authority, and chameleon carrier detection signals.
Where is SIERRA MOUNTAIN TRANSPORT INC based?
SIERRA MOUNTAIN TRANSPORT INC lists its physical address in JACKSONVILLE, FL in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 3983150 active?
USDOT 3983150 (SIERRA MOUNTAIN TRANSPORT INC) operating authority status is currently Active. Last verified by Carrier90 on October 19, 2026. Data is sourced from live FMCSA federal records.
How many trucks does SIERRA MOUNTAIN TRANSPORT INC operate?
SIERRA MOUNTAIN TRANSPORT INC reports 132 power units and employs 120 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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