Equipment unit · VIN-decoded · NHTSA vPIC

2017 Christen brothers, inc Christen Brothers, INC.

4C9C5GS21HS072016 · Trailer · TRAILER
Carriers run under4
36 mo
Inspections37
all-time
OOS inspections14
of 37
First seen07/12/2023
CA
Last seen07/09/2026
CA
Inspected under 4 different carriers in 36 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4C9C5GS21HS072016
Make
Christen brothers, inc
Model
Christen Brothers, INC.
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
07/31/2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · 07/12/2023 – 07/09/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
07/09/2026CAI · Full6OOSED CARRIERS INC 38913164VH9558/CA
06/24/2026USI · Full2—ED CARRIERS INC 38913164VH9558/CA
06/16/2026CAII · Walk-around1—ED CARRIERS INC 38913164VH9558/CA
06/09/2026CAI · Full7OOSED CARRIERS INC 38913164VH9558/CA
03/25/2026CAI · Full2—ENGELL TRUCKING LLC 43359614VH9558/CA
03/18/2026CAI · Full6—ENGELL TRUCKING LLC 43359614VH9558/CA
03/12/2026CAII · Walk-around4—ENGELL TRUCKING LLC 43359614VH9558/CA
02/04/2026CAI · Full1—ENGELL TRUCKING LLC 43359614VH9558/CA
09/16/2025CAI · Full2—SIERRA FREIGHT LLC 14002804VH9558/CA
09/11/2025USI · Full5—SIERRA FREIGHT LLC 14002804VH9558/CA
07/17/2025USI · Full6OOSSIERRA FREIGHT LLC 14002804VH9558/CA
07/09/2025CAII · Walk-around2—SIERRA FREIGHT LLC 14002804VH9558/CA
07/02/2025CAI · Full0—SIERRA FREIGHT LLC 14002804VH9558/CA
06/27/2025USI · Full5OOSSIERRA FREIGHT LLC 14002804VH9558/CA
04/10/2025USII · Walk-around0—SIERRA FREIGHT LLC 14002804VH9558/CA
03/27/2025USI · Full1—SIERRA FREIGHT LLC 14002804VH9558/CA
03/04/2025USI · Full4OOSSIERRA FREIGHT LLC 14002804VH9558/CA
02/22/2025USI · Full4OOSSIERRA FREIGHT LLC 14002804VH9558/CA
12/27/2024USII · Walk-around2OOSSIERRA FREIGHT LLC 14002804VH9558/CA
11/12/2024CAI · Full2—SIERRA FREIGHT LLC 14002804VH9558/CA
10/22/2024USI · Full7OOSSIERRA FREIGHT LLC 14002804VH9558/CA
07/25/2024CAI · Full0—SIERRA FREIGHT LLC 14002804VH9558/CA
07/22/2024CAI · Full1—SIERRA FREIGHT LLC 14002804VH9558/CA
07/11/2024CAIII · Driver-only1—SIERRA FREIGHT LLC 14002804VH9558/CA
05/27/2024USI · Full0—SIERRA FREIGHT LLC 14002804VH9558/CA
04/01/2024USII · Walk-around2OOSSIERRA FREIGHT LLC 14002804VH9558/CA
03/14/2024AZII · Walk-around8OOSSIERRA FREIGHT LLC 14002804VH9558/CA
02/22/2024CAI · Full0—SIERRA FREIGHT LLC 14002804VH9558/CA
01/19/2024CAI · Full5OOSSIERRA FREIGHT LLC 14002804VH9558/CA
01/02/2024CAII · Walk-around1OOSSIERRA FREIGHT LLC 14002804VH9558/CA
09/01/2023AZII · Walk-around4OOSWHITE STAR ENTERPRISES LLC 30017464VH9558/CA
08/25/2023CAI · Full0—WHITE STAR ENTERPRISES LLC 30017464RA6522/CA
08/25/2023AZIII · Driver-only2—WHITE STAR ENTERPRISES LLC 30017464VH9558/CA
08/11/2023CAI · Full1OOSWHITE STAR ENTERPRISES LLC 30017464RA6522/CA
07/28/2023CAIII · Driver-only1—WHITE STAR ENTERPRISES LLC 30017464RA6522/CA
07/25/2023CAI · Full2—WHITE STAR ENTERPRISES LLC 30017464RA6522/CA
07/12/2023CAI · Full1—WHITE STAR ENTERPRISES LLC 30017464RA6522/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ED CARRIERS INC389131606/09/202607/09/20264CA
ENGELL TRUCKING LLC433596102/04/202603/25/20264CA
SIERRA FREIGHT LLC140028001/02/202409/16/202522CA
WHITE STAR ENTERPRISES LLC300174607/12/202309/01/20237CA
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
4VH9558CA2ED CARRIERS INC06/09/2026 → 07/09/20264
4VH9558CA—ENGELL TRUCKING LLC02/04/2026 → 03/25/20264
4VH9558CA—SIERRA FREIGHT LLC01/02/2024 → 09/16/202522
4VH9558CA—WHITE STAR ENTERPRISES LLC08/25/2023 → 09/01/20232
4RA6522CA—WHITE STAR ENTERPRISES LLC07/12/2023 → 08/25/20235
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/31/2026