Carrier profile · USDOT 522632 · MC-301336 · Updated Jun 13, 2026
MAYO WELDING SERVICE INC
DBA MAYO INDUSTRIES INC
8 power unitsBERTHOUD, CO50/100
AUTHORITY STATUS UNKNOWNMC-301336 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
- 230 COMMERCE DRIVE, BERTHOUD, CO, 80513
- Operation
- Interstate
Contact
- Phone
- (970) 532-0600
- Cell
- (970) 556-7334
- Fax
- (970) 532-1101
- rmayo@mayoweld.com
- Web domain
- mayoweld.com
Registration
- Officers
- Mike Mayo · David Mayo
- USDOT / docket
- 522632 · MC-301336
- First registered
- May 11, 1993
- Last MCS-150
- Oct 23, 2008 · 993,959 mi (2006)
- 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.