Carrier profile · USDOT 553816 · Updated Jun 13, 2026
MAY FOUNDRY & MACHINE CO
3 power unitsSALT LAKE CITY, UT50/100
AUTHORITY STATUS UNKNOWNHAZMAT
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
- 454 WEST 600 NORTH, SALT LAKE CITY, UT, 84103
- Mailing address
- PO BOX 396, SALT LAKE CITY, UT, 84110
- Operation
- Interstate· Hazmat
Contact
- Phone
- (801) 531-8931
- Cell
- (801) 913-7377
- Fax
- (801) 521-0641
- Web domain
- mayfoundry.com
Registration
- Officers
- Mike May · Danielle May Dufour
- USDOT / docket
- 553816
- First registered
- Mar 17, 1994
- Last MCS-150
- Apr 16, 2019 · 12,584 mi (2016)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
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.