Carrier profile · USDOT 193106 · Updated Jun 13, 2026

A-1 Septic Tank Service Inc

7 power unitsLocal · 1 statesHAYWARD, CA50/100
AUTHORITY STATUS UNKNOWN
Verified linksFMCSA SAFER

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
1111 INDUSTRIAL PKWY WEST, HAYWARD, CA, 94544
Operation
Intrastate (Non-Hazmat)

Contact

Phone
(510) 886-4455
Fax
(510) 537-2784
Email
—

Registration

Officers
Sarah Cortez · James Shane
USDOT / docket
193106
First registered
Jun 1, 1974
Last MCS-150
Nov 14, 2024 · 257,142 mi (2023)
FMCSA safety rating
Not rated
D-U-N-S
47860127

Fleet (self-reported · MCS-150)

7Power units
5Drivers
5CDL drivers
257,142Annual 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.