Carrier profile · USDOT 3978328 · MC-1488743 · Updated Jun 13, 2026
MAMMOGRAPHY SERVICES LLC
1 power unitLocal · 1 statesSHINGLE SPGS, CA50/100
CARRIER ACTIVEMC-1488743 ACTIVE
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
- 5300 MARYBELLE LN, SHINGLE SPGS, CA, 95682
- Mailing address
- 20831 SILKTASSEL CT, WILDOMAR, CA, 92595
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (916) 298-4674
- jimmy@m3mammo.com
- Web domain
- m3mammo.com
Registration
- Officer
- James Michael Masopust
- USDOT / docket
- 3978328 · MC-1488743
- First registered
- Oct 31, 2022
- Last MCS-150
- Oct 6, 2025 · 1,000 mi (2025)
- 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.