Carrier profile · USDOT 794471 · Updated Jun 13, 2026

Armstrong Extinguisher Service Inc

9 power unitsRAPID CITY, SD50/100
AUTHORITY STATUS UNKNOWN
Verified linksFMCSA SAFER

Identity & Federal

The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.

Location

Physical address
2609 BRIDGE VIEW DRIVE, RAPID CITY, SD, 57701
Mailing address
PO BOX 1462, RAPID CITY, SD, 57709
Operation
Interstate

Contact

Phone
(605) 341-3473
Fax
(605) 343-1810
Email
—

Registration

Officers
Gerald Armstrong · Peggy Armstrong
USDOT / docket
794471
First registered
Feb 9, 1999
Last MCS-150
Jul 16, 2018 · 87,000 mi (2016)
FMCSA safety rating
Not rated
D-U-N-S
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Fleet (self-reported · MCS-150)

9Power units
7Drivers
—CDL drivers
87,000Annual mileage

MCS-150 filing history· biennial-update cadence

Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.