# PACCAR

> PACCAR's material transition begins upstream of the truck assembly line. Its supplier code asks vendors to report material composition, waste and circularity, but the commercial lane still has to be qualified component by component.

- Industry: Automotive & Mobility
- Collection: Active
- Materials: Batteries, Plastics
- Processes: Recycling
- Evidence through: 2026-09-18
- Canonical URL: https://www.materialtransition.com/library/paccar

## Material inputs to resolve

Commercial trucks, powertrains, aftermarket parts and fleet services

PACCAR is the public parent of Kenworth, Peterbilt and DAF. Its ESG hub publishes an IFRS Sustainability Report, and its supplier code calls for high-quality materials and circularity through reuse, repair, remanufacture, recycling and recovery. The public record does not identify an approved recovered-material grade, component program or supplier allocation.

**3 brands** Kenworth, Peterbilt and DAF

**Supplier code** Material-composition and circularity expectations

**3R** Reuse, repair and remanufacture before recovery

**Open** Component-level qualification

- Metals, polymers, electronics and battery or powertrain components
- Supplier material declarations, recycled-content data and end-of-life pathways

### Outputs and residuals to resolve

- Heavy-duty trucks, service parts and remanufactured components
- Returned components, packaging and manufacturing residuals

**First decision:** Choose one high-volume service component, then test whether its material declaration, return rate, remanufacture route and warranty requirements can support a circular specification.

## Operating reality

PACCAR designs and supports commercial vehicles, powertrains and aftermarket parts through Kenworth, Peterbilt and DAF.

#### Supplier control

PACCAR's supplier code calls for material composition reporting and actions that maximize reuse, repair, remanufacture, recycling and recovery.

#### Transition constraint

Heavy-duty components must meet durability, safety, availability and warranty requirements, not only recycled-content goals.

#### Evidence boundary

Public sources establish expectations. They do not disclose part numbers, recovered-content thresholds, supplier awards or approved material substitutions.

### Decision boundary

For PACCAR, the decision is a supplier-control question first. A recovered-content claim is useful only when it is tied to a named part, a supplier declaration, a service-life or remanufacture path, and a warranty-safe acceptance standard.

## Material flow map

| Material or stream | Qualification gate | Process or destination | Evidence still needed |
|-|-|-|-|
| Returned service component | Core return, wear, safety and warranty | Remanufacture or repair | Return rate, inspection protocol and approval |
| Metal or polymer component | Composition and recycled-content verification | Supplier part production | Part specification, PPAP or equivalent, performance evidence |
| Packaging and logistics material | Protection, reuse cycles and freight fit | Aftermarket distribution | Site, supplier, condition and cost data |

This is a public screening map. It separates company-disclosed flows from open qualification work. It does not convert a destination into a buyer or an announced ambition into operating capacity.

## Three defensible entry lanes

#### Start with a remanufacturable core

A returned component has an existing reverse-flow logic, which is more defensible than inventing a takeback stream.

**Next evidence:** Part number, return geography, inspection outcomes and warranty criteria.

#### Build a material-declaration lane

PACCAR's supplier requirements create a concrete documentation entry point.

**Next evidence:** Supplier composition declaration, recycled-content method and component performance data.

#### Separate truck material from service economics

A technically viable circular part still fails if it disrupts uptime or parts availability.

**Next evidence:** Core value, lead time, failure modes and fleet acceptance.

## Evidence register

- **Environmental, Social and Governance** PACCAR investor relations https://investors.paccar.com/esg/default.aspx [1]
- **Supplier Code of Conduct** PACCAR, 2024 https://www.paccar.com/media/51fl4dme/paccar-supplier-code-of-conduct-2024-compressed.pdf [2]
- **PACCAR corporate overview** PACCAR https://www.paccar.com/ [3]
- **PACCAR ESG hub** PACCAR https://investors.paccar.com/esg/default.aspx [1]
- **PACCAR Supplier Code of Conduct 2024** PACCAR https://www.paccar.com/media/51fl4dme/paccar-supplier-code-of-conduct-2024-compressed.pdf [2]

Source hierarchy: filings and company disclosures first. The brief states what those sources support and leaves the unresolved plant, grade, permit, buyer and mass-balance questions explicit.

## Material Transition editorial interpretation

The next useful working session starts with: Choose one high-volume service component, then test whether its material declaration, return rate, remanufacture route and warranty requirements can support a circular specification.

## Sources

- [1] Environmental, Social and Governance - https://investors.paccar.com/esg/default.aspx
- [2] Supplier Code of Conduct - https://www.paccar.com/media/51fl4dme/paccar-supplier-code-of-conduct-2024-compressed.pdf
- [3] PACCAR corporate overview - https://www.paccar.com/

From the Material Transition company brief library: https://www.materialtransition.com/library/paccar