Equipment unit · VIN-decoded · NHTSA vPIC

2021 Stoughton trailers Stoughton Trailers

1DW1A5320MBA48777 · Trailer · TRAILER
Carriers run under2
2 mo
Inspections4
all-time
OOS inspections2
of 4
First seenJan 18, 2025
ID
Last seenMar 24, 2025
CA
Inspected under 2 different carriers in 2 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
1DW1A5320MBA48777
Make
Stoughton trailers
Model
Stoughton Trailers
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 5, 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 · Jan 18, 2025 – Mar 24, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 24, 2025CAI · Full5OOSBILLOR US TRANSPORT LLC 3749157P916932/IN
Mar 14, 2025WAII · Walk-around0—BILLOR US TRANSPORT LLC 3749157P916932/IN
Mar 11, 2025CAIII · Driver-only3—BILLOR US TRANSPORT LLC 3749157P916932/IN
Jan 18, 2025IDII · Walk-around3OOSR FLY SERVICES LLC 2514136P916932/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BILLOR US TRANSPORT LLC3749157Mar 11, 2025Mar 24, 20253NC
R FLY SERVICES LLC2514136Jan 18, 2025Jan 18, 20251NC
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.
P916932IN—BILLOR US TRANSPORT LLCMar 11, 2025 → Mar 24, 20253
P916932IN—R FLY SERVICES LLCJan 18, 2025 → Jan 18, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026