FMCSA Carrier Profile
RILEY ARMSTRONG PLUMBING & HEATING LLC
Active
No Safety Rating
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
2nd pct · 8 inspections on record
✓ No risk flags found on authority or insurance records
Where This Carrier Operates
States where roadside inspections were recorded
IA8
Equipment on Record (5)
Vehicles identified in this carrier's inspection history
| VIN | Make | Inspections | With OOS |
|---|---|---|---|
| 1XPHD49X39D787948 | Ptrb | 2 | 1 |
| 2FZHAZAN34AM27149 | Strg | 2 | — |
| 1D9FS4433PC688081 | Cusm | 1 | — |
| 1GB3G2BG7B1145326 | Chev | 1 | — |
| 41FKE2235X1000352 | Kalynci | 1 | 1 |
Vetting Notes
RILEY ARMSTRONG PLUMBING & HEATING LLC is an active FMCSA-registered motor carrier based in Fort Dodge, Iowa, operating under DOT 4187516. No high-severity flags were found on authority or insurance records. Across 8 FMCSA inspections on record, this carrier shows 100.0% vehicle OOS and 16.7% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
4187516
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
June 5, 2025
FMCSA Registration
January 31, 2024
Annual Mileage
8,500 mi (2024)
Contact Information
Location
Fort Dodge, IA
Email
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Safety Percentile
2nd percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
8
Driver Inspections
6
Vehicle Inspections
2
Total OOS Orders
3
Violations by Category
Vehicle Maintenance5
Unsafe Driving5
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate16.7% · national avg 5.5%
⚠ Above national average (11.2pp higher)
Vehicle OOS Rate100.0% · national avg 20.7%
⚠ Above national average (79.3pp higher)
Inspection Trend by Year
2026
2025
2024
Inspection Records (8)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| March 30, 2026 | IA | Level II — Walk-Around | STRG · 2FZHAZAN34AM27149 | 3 | Passed |
| May 18, 2026 | IA | Level III — Driver Only | STRG · 2FZHAZAN34AM27149 | 1 | Passed |
| April 17, 2024 | IA | Level III — Driver Only | — | 1 | Passed |
| October 16, 2025 | IA | Level III — Driver Only | CHEV · 1GB3G2BG7B1145326 | 1 | Passed |
| March 15, 2024 | IA | Level III — Driver Only | — | 1 | 1 OOS |
| April 11, 2024 | IA | Level III — Driver Only | — | 0 | Clean |
| October 6, 2024 | IA | Level III — Driver Only | PTRB · 1XPHD49X39D787948 | 1 | Passed |
| September 3, 2024 | IA | Level II — Walk-Around | PTRB · 1XPHD49X39D787948 | 2 | 2 OOS |
Other Carriers in Fort Dodge, IA
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 11, 2026.
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