| Segment | Q1 '24 | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 |
|---|---|---|---|---|---|---|---|---|
| Onhighway | $1.99B | $2.21B | $1.99B | $1.82B | $1.78B | $1.89B | $1.66B | $1.70B |
| Parts | $997.00M | $988.00M | $1.00B | $981.00M | $1.03B | $1.01B | $1.01B | $1.02B |
| Drivetrain and braking systems | — | $1.26B | $1.13B | $1.11B | $1.06B | $1.09B | $916.00M | $917.00M |
| Emissionsolutions | $856.00M | $822.00M | $759.00M | $743.00M | $791.00M | $777.00M | $702.00M | $764.00M |
| Mediumdutytruckandbus | $738.00M | $792.00M | $806.00M | $764.00M | $700.00M | $676.00M | $533.00M | $638.00M |
| Heavydutytruck | $811.00M | $968.00M | $781.00M | $760.00M | $654.00M | $727.00M | $540.00M | $623.00M |
| PSBU Power Generation | $360.00M | $490.00M | $499.00M | $547.00M | $445.00M | $584.00M | $623.00M | $577.00M |
| Service | $405.00M | $447.00M | $453.00M | $442.00M | $416.00M | $439.00M | $494.00M | $449.00M |
| Lightdutyautomotive | $438.00M | $454.00M | $400.00M | $293.00M | $425.00M | $482.00M | $583.00M | $440.00M |
| Engine Product Line | $422.00M | $436.00M | $401.00M | $419.00M | $370.00M | $384.00M | $416.00M | $417.00M |
| Industrial | $238.00M | $278.00M | $293.00M | $321.00M | $284.00M | $298.00M | $323.00M | $333.00M |
| Engine Components and Software [CBU business] | — | — | — | — | $300.75M | $300.75M | $300.75M | $300.75M |
| Offhighway | $253.00M | $254.00M | $228.00M | $247.00M | $261.00M | $277.00M | $266.00M | $279.00M |
| Generatortechnologies | $110.00M | $120.00M | $120.00M | $124.00M | $143.00M | $172.00M | $180.00M | $152.00M |
| Atmus - Filtration (CBU business) | $72.25M | $72.25M | $72.25M | $72.25M | $0.00 | $0.00 | $0.00 | $0.00 |
| Components and software | — | $279.00M | $249.00M | — | $306.00M | $301.00M | $281.00M | — |
| Automated Transmissions | — | $162.00M | $148.00M | — | $117.00M | $123.00M | $87.00M | — |
| Atmus Filtration Technologies Inc. | $289.00M | $0.00 | $0.00 | — | $0.00 | $0.00 | $0.00 | — |
| Power Generation (DBU product line) | $705.00M | $950.00M | $1.09B | — | $1.09B | $1.20B | $1.25B | — |
| Total | $8.40B | $8.80B | $8.46B | $8.45B | $8.17B | $8.64B | $8.32B | $8.54B |
Engine Components and Software [CBU business], Atmus - Filtration (CBU business) are derived from annual filings.