Equipment unit · VIN-decoded · NHTSA vPIC

2022 Stoughton trailers Stoughton Trailers

1DW1A5324NSA72971 · Trailer · TRAILER
Carriers run under5
29 mo
Inspections12
all-time
OOS inspections1
of 12
First seenJan 8, 2024
PA
Last seenJun 30, 2026
CA
Inspected under 5 different carriers in 29 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
1DW1A5324NSA72971
Make
Stoughton trailers
Model
Stoughton Trailers
Model year
2022
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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 8, 2024 – Jun 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 30, 2026CAI · Full3—HIGHWAY TRANSPORT LLC 375750168077AL/WA
Jun 16, 2026CAI · Full3—HIGHWAY TRANSPORT LLC 375750168077AL/WA
Nov 26, 2025CAIII · Driver-only2—A GRADE TRUCKING INC 410749168077AL/WA
Oct 17, 2025CAI · Full1—HIGHWAY TRANSPORT LLC 375750168077AL/WA
Sep 30, 2025WAIII · Driver-only0—HIGHWAY TRANSPORT LLC 37575014UG3970/CA
Aug 20, 2025WAIII · Driver-only1—A GRADE TRUCKING INC 41074914UG3970/CA
Jul 30, 2025CAI · Full3—A GRADE TRUCKING INC 41074914UG3970/CA
Mar 31, 2025CAII · Walk-around0—HILLY HAULERS LLC 42729224UG3970/CA
Sep 30, 2024WAIII · Driver-only0—BURNHAM LUMBER CO INC 5034974UG3970/CA
Apr 15, 2024CAIII · Driver-only0—OVERNIGHT FREIGHT INC 32208244UG3970/CA
Mar 6, 2024ILIII · Driver-only3—OVERNIGHT FREIGHT INC 32208244UG3970/CA
Jan 8, 2024PAIII · Driver-only5OOSOVERNIGHT FREIGHT INC 32208244UG3970/CA
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HIGHWAY TRANSPORT LLC3757501Sep 30, 2025Jun 30, 20264WA
A GRADE TRUCKING INC4107491Jul 30, 2025Nov 26, 20253WA
HILLY HAULERS LLC4272922Mar 31, 2025Mar 31, 20251WA
BURNHAM LUMBER CO INC503497Sep 30, 2024Sep 30, 20241WI
OVERNIGHT FREIGHT INC3220824Jan 8, 2024Apr 15, 20243TX
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.
68077ALWA2HIGHWAY TRANSPORT LLCOct 17, 2025 → Jun 30, 20263
68077ALWA—A GRADE TRUCKING INCNov 26, 2025 → Nov 26, 20251
4UG3970CA—HIGHWAY TRANSPORT LLCSep 30, 2025 → Sep 30, 20251
4UG3970CA—A GRADE TRUCKING INCJul 30, 2025 → Aug 20, 20252
4UG3970CA—HILLY HAULERS LLCMar 31, 2025 → Mar 31, 20251
4UG3970CA—BURNHAM LUMBER CO INCSep 30, 2024 → Sep 30, 20241
4UG3970CA—OVERNIGHT FREIGHT INCJan 8, 2024 → Apr 15, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026