Updated Oct 22, 2026

Sierra Mountain Transport Inc

As of Oct 22, 2026, Sierra Mountain Transport Inc in Jacksonville, Florida reports 132 power units and 120 drivers on its MCS-150, not rated by FMCSA.

12276 San Jose Blvd Suite 426, Jacksonville, Florida 32223 (253) 226-2217

Verified Oct 22, 2026 against FMCSA Company Census File (data.transportation.gov)

Sierra Mountain Transport Inc (USDOT 3983150, MC-1491990), doing business as SMT, is an active motor carrier based in Jacksonville, Florida that FMCSA's census classifies as for-hire and that declares hazardous materials on its MCS-150. Operation: interstate. Operating authority: active for-hire authority (MC). Fleet: 132 power units and 120 drivers (120 with CDLs). It reported 9,601,853 miles for 2025 on its MCS-150. Cargo classes declared: motor vehicles. FMCSA has not issued it a safety rating (no compliance review on record). In the last 24 months it had 151 roadside inspections, 20 of them (13.2%) with an out-of-service order; 11 reportable crashes; a crash on record does not by itself mean the carrier caused it. Registration (MCS-150) last updated March 9, 2026.

Key facts

Fleet size	100–499 power units Power units, banded. source, unchanged since Oct 21, 2026
FMCSA safety rating	Not rated Satisfactory, Conditional or Unsatisfactory after an FMCSA compliance review; most carriers have never had one and are not rated. source, unchanged since Oct 21, 2026
Rating age	Not rated How old the FMCSA safety rating is. A rating reflects one compliance review on that date, not current performance; old ratings say little about the carrier today. source
Registration update overdue	No The MCS-150 was last updated more than two years ago, past FMCSA's two-year update requirement; fleet, driver and cargo figures may be out of date. source, unchanged since Oct 21, 2026
Operation	Interstate Interstate, intrastate hazmat or intrastate non-hazmat, as declared on the MCS-150. source, unchanged since Oct 21, 2026
Cargo classes (MCS-150)	Motor vehicles Cargo the carrier declared it hauls on its latest MCS-150 (FMCSA's fixed cargo list). source, unchanged since Oct 21, 2026
Driver count	100–499 drivers Total drivers, banded. source, unchanged since Oct 21, 2026
Last MCS-150 update	Mar 9, 2026 When the carrier last updated its registration (required at least every two years). source, unchanged since Oct 21, 2026
Out-of-service share (24 months)	10% to 20% out of service The share of the carrier's roadside inspections in the last 24 months that ended in an out-of-service order. A carrier with few inspections can swing on one result. source
Roadside inspections (24 months)	151 Roadside inspections of the carrier's drivers and vehicles in FMCSA's Safety Measurement System file, which covers the last 24 months and is refreshed monthly. source
Reportable crashes (24 months)	11 Crashes involving the carrier's vehicles that met FMCSA's reporting threshold (a death, an injury treated away from the scene, or a vehicle towed away) in the last 24 months. A crash on record does not mean the carrier caused it. source
Doing business as	SMT source, unchanged since Oct 21, 2026
USDOT number	3983150 source, unchanged since Oct 21, 2026
MC docket	MC-1491990 source, unchanged since Oct 21, 2026
Operating authority	Active for-hire authority (MC) source, unchanged since Oct 21, 2026
Power units	132 source, unchanged since Oct 21, 2026
Drivers	120 source, unchanged since Oct 21, 2026
CDL drivers	120 source, unchanged since Oct 21, 2026
Miles reported (MCS-150)	9,601,853 miles source, unchanged since Oct 21, 2026
Mileage year	2025 source, unchanged since Oct 21, 2026
Also hauls its own freight	No source, unchanged since Oct 21, 2026
USDOT registered since	Nov 9, 2022 source, unchanged since Oct 21, 2026
Inspections with an out-of-service order (24 months)	20 source
Hazmat inspections (24 months)	0 source
Hazmat out-of-service orders (24 months)	0 source
Deaths in those crashes	0 source
Injuries in those crashes	0 source
Crashes with a hazmat release (24 months)	0 source

Source event history

Source dates and first observation are different.

Mar 9, 2026: Filed an MCS-150 update Official source
Nov 9, 2022: Registered with FMCSA Official source

Dates on this record

Source updated	Oct 22, 2026 (FMCSA census rows last updated (portal metadata) (the whole dataset, not this record))
Collected	Oct 22, 2026, 10:22 PM ET (the last successful check of the source that included this record)
Effective	Filed an MCS-150 update: Mar 9, 2026; Registered with FMCSA: Nov 9, 2022 (when the source says each fact took effect)
Retired	Not retired: the source is still maintained (whether the dataset is still maintained)

In Jacksonville, Florida

31 hazmat carriers in the dataset are in Jacksonville, Florida; 9 have profiles on this site. Hazmat carriers in Jacksonville, Florida

FMCSA safety rating (all 31 here): Not rated 18 (58%) · Satisfactory 13 (42%)

Rating age (all 31 here): Rating over 10 years old 11 (35%) · Not rated 18 (58%) · Rating 5–10 years old 1 (3%) · Rated within the last 5 years 1 (3%)

Fleet size (all 31 in this group): 10–24 power units (14) · 100–499 power units (12) · 25–99 power units (4) · 500+ power units (1)

Cargo classes (MCS-150) (all 31 in this group; a record can count under several values): General freight (19) · Motor vehicles (16) · Liquids / gases (14) · Intermodal containers (13) · Building materials (13) · Construction (13) · 24 other values (144)

Similar hazmat carriers

Chosen by the values they share with this one, rarer values counting more; ties go to the same city, then the nearest ZIP code, then this site's order (largest fleets first (power units on the latest MCS-150)).

Centurion-Eagle Auto Transport Inc · Jacksonville · FMCSA safety rating: Not rated

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