FMCSA Carrier Profile
SOUTHWESTERN SCALE COMPANY INC
Owner / Officer: Roger Dumont
Active
Satisfactory
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Satisfactory
0th pct · 6 inspections on record
✓ No risk flags found on authority or insurance records
Vetting Notes
SOUTHWESTERN SCALE COMPANY INC is an active FMCSA-registered motor carrier based in Phoenix, Arizona, operating under DOT 199727. No high-severity flags were found on authority or insurance records. Across 6 FMCSA inspections on record, this carrier shows 0.0% vehicle OOS and 0.0% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
199727
Operating Status
Active
Safety Rating
Satisfactory
Entity Type
Corporation
MCS-150 Filed
July 14, 2025
FMCSA Registration
June 1, 1974
Annual Mileage
460,747 mi (2024)
Contact Information
Address
2320 E Jones Ave, Phoenix, AZ 85040
Phone
Email
Owner / Officer
Roger Dumont
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Safety Percentile
0th percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
6
Driver Inspections
5
Vehicle Inspections
4
Total OOS Orders
Violations by Category
Vehicle Maintenance0
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate0.0% · national avg 20.7%
✓ Below national average
Inspection Trend by Year
2026
2025
2024
Inspection Records (6)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| March 27, 2024 | NC | Level II — Walk-Around | — | 0 | Clean |
| June 24, 2026 | UT | Level III — Driver Only | KENWORTH · 1NKZXKEX5LJ430205 | 0 | Clean |
| July 23, 2024 | CO | Level III — Driver Only | KENWORTH · 1NKZXKEX3MJ473135 | 0 | Clean |
| July 17, 2025 | CO | Level I — Full | KENWORTH · 1NKZXKEX3MJ473135 | 0 | Clean |
| August 13, 2025 | NM | Level I — Full | KWMT · 1NKZX4EX0LJ370538 | 0 | Clean |
| July 9, 2024 | AZ | Level I — Full | KENWORTH · 1NKZXKEX3NJ473136 | 0 | Clean |
Other Carriers in Phoenix, AZ
Data sourced from FMCSA MCMIS via Socrata. Last updated: July 31, 2026.
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