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SOUTHWESTERN SCALE COMPANY INC

USDOT 199727 Active Interstate
Trust Score
—
not yet scored
PHOENIX, AZ · Last verified April 17, 2026 · FMCSA public records

Operations

Power units
26
Trucks + tractors
Drivers
40
1.54 per truck
Authority age
52 years
Since 1974
Safety rating
Unrated

What SOUTHWESTERN SCALE COMPANY INC’s FMCSA record shows

Each field from the public registration, and what it means when you’re vetting this carrier.

USDOT number 199727
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 SOUTHWESTERN SCALE COMPANY 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 26 power units, 40 drivers
SOUTHWESTERN SCALE COMPANY INC self-reports 26 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 14, 2025
The MCS-150 is the registration form where carriers report their address, fleet size, and operations. SOUTHWESTERN SCALE COMPANY INC last filed it on Jul 14, 2025. 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

3 recorded changes to SOUTHWESTERN SCALE COMPANY INC’s FMCSA record. Derived from monthly FMCSA Census snapshots.

Jun 2025
Power units changed from 21 to 26
Jun 2025
Driver count changed from 44 to 40
Jun 2025
MCS-150 filing changed from Jul 15, 2024 to Jul 14, 2025

Frequently asked questions about SOUTHWESTERN SCALE COMPANY INC

Common questions about this carrier, answered from FMCSA public records.

Is SOUTHWESTERN SCALE COMPANY INC a legitimate motor carrier?

SOUTHWESTERN SCALE COMPANY INC is registered with FMCSA under USDOT number 199727. Operating authority status is currently Active.

Where is SOUTHWESTERN SCALE COMPANY INC based?

SOUTHWESTERN SCALE COMPANY INC lists its physical address in PHOENIX, AZ in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.

Is USDOT 199727 active?

USDOT 199727 (SOUTHWESTERN SCALE COMPANY 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 SOUTHWESTERN SCALE COMPANY INC operate?

SOUTHWESTERN SCALE COMPANY INC reports 26 power units and employs 40 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.

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