Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 579

1XPBD49X5GD338953 · Truck-Tractor · TRUCK
Carriers run under2
37 mo
Inspections57
all-time
OOS inspections13
of 57
First seenJun 28, 2023
TX
Last seenJul 29, 2026
TX
Inspected under 2 different carriers in 37 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
1XPBD49X5GD338953
Make
Peterbilt
Model
579
Model year
2016
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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
1XP

Deterministic · VIN positions 1–3.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
BD49X

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Source · 49 CFR Part 565 ↗
Model year candidates
1986 or 2016

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

Source · 49 CFR Part 565 ↗
North American serial sequence
338953

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

Source · 49 CFR Part 565 ↗

Sourced platform inference

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

Make
PETERBILT

Prefix basis · 26,166 decoded VINs at 100.0% prefix purity.

Source · Vektor corpus / NHTSA vPIC ↗
Model
579

Prefix basis · 26,166 decoded VINs at 100.0% prefix purity.

Source · Vektor corpus / NHTSA vPIC ↗
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
2016

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed model
579

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / 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 · Jun 28, 2023 – Jul 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 29, 2026TXI · Full3—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Jun 27, 2026TXI · Full6OOSTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Jun 22, 2026TXIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Jun 15, 2026TXIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Jun 11, 2026TXI · Full3—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/CI
May 18, 2026TXI · Full4—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
May 18, 2026USI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Apr 24, 2026USIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Mar 23, 2026TXI · Full2—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Feb 19, 2026USI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Feb 9, 2026USI · Full3OOSTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Jan 23, 2026TXI · Full2—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Jan 23, 2026USIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Jan 19, 2026TXII · Walk-around2—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Jan 6, 2026NMIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Jan 5, 2026NMI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Dec 18, 2025TXI · Full1OOSTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/DF
Nov 7, 2025TXI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/CI
Nov 3, 2025USI · Full1OOSTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Oct 9, 2025TXIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Aug 13, 2025TXI · Full7OOSTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Aug 2, 2025USI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Jul 25, 2025TXI · Full5OOSTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Jul 23, 2025TXII · Walk-around2OOSTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/DF
Jul 18, 2025USIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/CI
Jun 27, 2025TXI · Full4—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/DF
Jun 24, 2025USI · Full2OOSTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Jun 20, 2025USI · Full4OOSTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Apr 16, 2025TXI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/DF
Mar 6, 2025TXII · Walk-around0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Mar 3, 2025TXI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565N1X/CI
Feb 24, 2025TXI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Feb 19, 2025TXI · Full3—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Feb 12, 2025TXI · Full4OOSTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Dec 30, 2024TXII · Walk-around1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Nov 7, 2024TXI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Nov 6, 2024TXI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/CI
Sep 30, 2024TXII · Walk-around1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Sep 18, 2024NMIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Sep 18, 2024USI · Full4OOSTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Sep 3, 2024TXI · Full2—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/DF
Jul 29, 2024USI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Jun 12, 2024USI · Full2—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
May 16, 2024NMI · Full1OOSTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/CH
Jan 31, 2024USIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Jan 2, 2024TXI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/CI
Dec 28, 2023USI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Dec 26, 2023USI · Full2OOSTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Dec 26, 2023USI · Full8—CNC LOGISTICS S DE RL DE CV 272620329ER3N/MX
Dec 22, 2023NMII · Walk-around0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/CH
Aug 22, 2023TXI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/DF
Aug 22, 2023NMIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Aug 8, 2023USI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Aug 7, 2023USI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/MX
Aug 3, 2023TXI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/CI
Jul 12, 2023TXI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/CI
Jun 28, 2023TXI · Full2—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112565EN1X/CI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V711125Jun 28, 2023Jul 29, 202656CI
CNC LOGISTICS S DE RL DE CV2726203Dec 26, 2023Dec 26, 20231CI
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.
65EN1XMX1TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C VAug 7, 2023 → Jul 29, 202639
65EN1XCI1TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C VJun 28, 2023 → Jun 11, 20268
65EN1XDF—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C VAug 22, 2023 → Dec 18, 20256
65N1XCI—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C VMar 3, 2025 → Mar 3, 20251
65EN1XCH—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C VDec 22, 2023 → May 16, 20242
29ER3NMX—CNC LOGISTICS S DE RL DE CVDec 26, 2023 → Dec 26, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026