Carrier profile · USDOT 1455059 · Updated Jun 13, 2026
Series Seven Inc
DBA EVERGREEN ON SITE & KINGSGATE SEPTIC & THE SEPTIC GROUP
14 power unitsavg 8.6 yrLocal · 1 statesLAKE STEVENS, WA100/100
AUTHORITY STATUS UNKNOWNHAZMAT
Equipment
Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 14
- Observed power (24 mo)
- 5
- Trailers (towed)
- 3
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2026
Newest model yr
1998
Oldest model yr
25.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1NPXGGGG70D298750View sourced platform decode | Incomplete - Glider | — | PETERBILT | 389 | 2 | Apr 8, 2026 |
| 1T9SC534XKB656154View sourced platform decode | Trailer | 2019 | TRINITY TRAILER MF | TRINITY TRAILER MFG., INC. | 1 | Jul 13, 2026 |
| 1XP5DB9X4ND316196View sourced platform decode | Power unit | 2022 | PETERBILT | — | 1 | Jul 13, 2026 |
| 1BN1P1740SK10507AView sourced platform decode | Trailer | 2025 | BEALL, INC | — | 1 | Feb 6, 2026 |
| 1XPFLB9X5TD386794View sourced platform decode | Power unit | 2026 | PETERBILT | — | 1 | Jul 8, 2025 |
| 1BN1P1745WK011449View sourced platform decode | Trailer | 1998 | BEALL, INC | — | 1 | Mar 12, 2025 |
| 2NPTL40XXGM308534View sourced platform decode | Power unit | 2016 | PETERBILT | — | 1 | Mar 12, 2025 |
| 2NPTL40X3GM322243View sourced platform decode | Power unit | 2016 | PETERBILT | — | 1 | Feb 7, 2025 |
Showing 8 · most-inspected first.