Carrier profile · USDOT 377659 · Updated Jun 13, 2026

Derby Welding and Machine Company Incorperated

2 power unitsLocal · 1 statesLOUISVILLE, KY50/100
AUTHORITY STATUS UNKNOWNRATED CONDITIONAL

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

Mailing address
4624 PINEWOOD RD, LOUISVILLE, KY, 40218
Operation
Interstate

Contact

Fax
(502) 966-2083
Web domain
derbywelding.com

Registration

Officer
Ronald Wolf
USDOT / docket
377659
First registered
Jan 9, 1990
Last MCS-150
Mar 3, 2026 · 15,000 mi (2024)
FMCSA safety rating
Conditional · Mar 13, 1991
D-U-N-S
24052490

Fleet (self-reported · MCS-150)

2Power units
3Drivers
CDL drivers
15,000Annual 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.