Open evidence desk
Brands, retailers, installers and owners can improve a record. Commercial relationships are welcome; editorial grades remain evidence-led.
01 / Brands & retailers
Send exact application data—not a generic catalog export. We can review new products, correct offer records and discuss attributable affiliate tracking without changing the evidence grade.
02 / Owners & installers
An exact, attributable install can upgrade a seller-claimed record. Start with the checklist below; we will confirm publication permission before using your name or photos.
03 / Commercial models
CarbonFitment can work commercially with companies that accept a clear wall between access, attribution and editorial judgment.
Eligible clicks or sales may earn a commission. The relationship is disclosed and never changes product order or fitment grade.
Product samples or installation access are disclosed. Positive and negative findings remain publishable.
Structured product and availability feeds reduce stale records. Data access does not purchase an editorial conclusion.
04 / Review process
We confirm the exact company, owner, installer or source behind the submission.
We match chassis, body, trim, phase and exact SKU—not broad “fits G8X” language.
Documentation and photos are graded by source strength under the published methodology.
Commercial consideration, samples and affiliate eligibility are labeled before publication.
Current evidence desk
The first live index currently has nine canonical products and 23 merchant offer snapshots. Every record is Grade C until exact independent installation evidence is attached.
Corrections do not require a commercial relationship. Submission does not guarantee inclusion. Contributors retain ownership of their original material; CarbonFitment requests explicit permission before publishing identifiable photos or attribution.
Read the affiliate & editorial disclosure ↗