Equipment unit · VIN-decoded · NHTSA vPIC

2021 Ram 3500

3C7WRSBL4MG593479 · Incomplete - Chassis Cab (Single Cab) · INCOMPLETE VEHICLE
Carriers run under5
35 mo
Inspections7
all-time
OOS inspections2
of 7
First seenJul 12, 2023
PA
Last seenJun 10, 2026
TN
Inspected under 5 different carriers in 35 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
3C7WRSBL4MG593479
Make
Ram
Model
3500
Model year
2021
Body class
Incomplete - Chassis Cab (Single Cab)
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)
Decoded at
Jun 21, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
3C7

Deterministic · VIN positions 1–3.

Vehicle descriptor section
WRSBL

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1991 or 2021

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
593479

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
RAM

Prefix basis · 275 decoded VINs at 100.0% prefix purity.

Model
3500

Prefix basis · 275 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2021

Observed directly for this VIN via NHTSA vPIC.

Observed make
RAM

Observed directly for this VIN via NHTSA vPIC.

Observed model
3500

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Incomplete - Chassis Cab (Single Cab)

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 12, 2023 – Jun 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2026TNI · Full0EASTROADS LLC 4504896ZWZ8766/PA
Jan 10, 2025OHI · Full2OOSMEROEM AUTO TRANSPORTATION LLC 4277057ZWZ8766/PA
Jul 29, 2024VAI · Full1KAMLA GROUP LLC 4240148ZWZ8766/PA
Jul 18, 2024GAIII · Driver-only0KAMLA GROUP LLC 4240148ZWZ8766/PA
Jun 20, 2024MSI · Full1OOSKAMLA AUTO LLC 4049691ZWZ8766/PA
Mar 12, 2024MOI · Full0KAMLA AUTO LLC 4049691ZWZ8766/PA
Jul 12, 2023PAIII · Driver-only2ALL WAY TRANSPORT LLC 3648186ZRX7790/PA
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EASTROADS LLC4504896Jun 10, 2026Jun 10, 20261OH
MEROEM AUTO TRANSPORTATION LLC4277057Jan 10, 2025Jan 10, 20251IL
KAMLA GROUP LLC4240148Jul 18, 2024Jul 29, 20242PA
KAMLA AUTO LLC4049691Mar 12, 2024Jun 20, 20242PA
ALL WAY TRANSPORT LLC3648186Jul 12, 2023Jul 12, 20231PA
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.
ZWZ8766PAEASTROADS LLCJun 10, 2026Jun 10, 20261
ZWZ8766PAMEROEM AUTO TRANSPORTATION LLCJan 10, 2025Jan 10, 20251
ZWZ8766PAKAMLA GROUP LLCJul 18, 2024Jul 29, 20242
ZWZ8766PAKAMLA AUTO LLCMar 12, 2024Jun 20, 20242
ZRX7790PAALL WAY TRANSPORT LLCJul 12, 2023Jul 12, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026