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Marathon Petroleum vs Valero Energy

On overall TruNorth grade, Valero Energy scores higher (Marathon Petroleum: F, Valero Energy: F). Both graded from public records across nine values categories.

F
Marathon Petroleum
35/100
F
Valero Energy
37.6/100

Political donations

Marathon Petroleum

Goods Unite Us F — Republican-leaning donations. [goods-unite-us]

Valero Energy

No FEC PAC contributions on record.

Environment

Marathon Petroleum

air pollution violation: $1.3B in federal penalties (Violation Tracker).

Valero Energy

air pollution violation: $818.2M in federal penalties (Violation Tracker).

Labor

Marathon Petroleum

396 federal penalties totaling $1.6B since 2000 (Violation Tracker).

Valero Energy

350 federal penalties totaling $1.2B since 2000 (Violation Tracker).

DEI

Marathon Petroleum

EEO-1 workforce demographics on federal record (FY2020, DOL OFCCP FOIA release): 18,609 US employees — 18.1% women, 22.6% racial/ethnic minorities; management 14.2% women, 14.3% minorities.

Valero Energy

No public record found.

Charity

Marathon Petroleum

$8M reported corporate giving in 2024 (~0.01% of revenue) via Marathon Petroleum Foundation.

Valero Energy

$44M reported corporate giving in 2024 (~0.03% of revenue) via Valero Energy Foundation.

Animal testing

Marathon Petroleum

No public record found.

Valero Energy

No public record found.

Firearms

Marathon Petroleum

No public record found.

Valero Energy

No public record found.

Privacy

Marathon Petroleum

No public record found.

Valero Energy

Terms-of-service privacy grade C (mixed) via ToS;DR (tosdr.org), CC BY-SA 3.0 — transformed to TruNorth's scale.

Executive pay

Marathon Petroleum

No public record found.

Valero Energy

CEO total compensation $8K — SEC proxy statement (DEF 14A, 2026). No CEO-to-worker pay ratio disclosed in a parseable form.

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