Carrier profile · USDOT 281519 · Updated Jun 13, 2026
Diesel Machinery Inc
11 power unitsavg 7.7 yrLocal · 2 statesSIOUX FALLS, SD93/100
AUTHORITY STATUS UNKNOWN
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
- 4301 N CLIFF AVE, SIOUX FALLS, SD, 57104-5517
- Mailing address
- PO BOX 85825, SIOUX FALLS, SD, 57104-5517
- Operation
- Interstate
Contact
- Phone
- (605) 336-0411
- Fax
- (605) 336-9503
- Web domain
- dieselmachinery.com
Registration
- Officers
- Dan Healy · Lydia Healy
- USDOT / docket
- 281519
- First registered
- Nov 4, 1986
- Last MCS-150
- Sep 12, 2025 · 189,000 mi (2024)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 8942054
Fleet (self-reported · MCS-150)
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.