Public Record · FY2023
EPA Clean Air Act Enforcement Cases — Fiscal Year 2023.
The U.S. Environmental Protection Agency resolved 30 Clean Air Act vehicle and engine enforcement cases in fiscal year 2023. Disclosed civil penalties total $3,781,151.
Cases resolved
30
Disclosed penalties
$3.8M
With penalty disclosed
28
Largest case
$600,000
River City Diesel LLC
Showing 30 of 30 cases·Filtered total: $3,781,151
| Defendant | Category | FY | Civil Penalty | Court Documents |
|---|---|---|---|---|
| River City Diesel LLC Settlement for alleged Clean Air Act violations involving aftermarket parts/services that defeat or tamper with vehicle emissions controls. | Aftermarket | 2023 | $600,000 | View Court Documents |
| Green Diesel Engineering LLC - CAV Engineering, LLC Settlement for alleged Clean Air Act violations involving aftermarket parts/services that defeat or tamper with vehicle emissions controls. | Aftermarket | 2023 | $350,000 | View Court Documents |
| Kooks Custom Headers Inc Settlement for alleged Clean Air Act violations involving the manufacture, import, or sale of vehicles, engines, or aftermarket components. | Manufacturer | 2023 | $300,000 | View Court Documents |
| Diamond Eye Manufacturing Inc Settlement for alleged Clean Air Act violations involving the manufacture, import, or sale of vehicles, engines, or aftermarket components. | Manufacturer | 2023 | $265,000 | View Court Documents |
| Dan’s Diesel Performance Inc Settlement for alleged Clean Air Act violations involving aftermarket parts/services that defeat or tamper with vehicle emissions controls. | Aftermarket | 2023 | $256,151 | View Court Documents |
| Combs Investment Property LP Settlement for alleged Clean Air Act violations involving non-road / off-road engines or equipment. | Off-road | 2023 | $241,562 | View Court Documents |
| Competition Specialties Inc Settlement for alleged Clean Air Act vehicle and engine emissions violations. | Other | 2023 | $225,368 | View Court Documents |
| Competition Specialties Inc Settlement for alleged Clean Air Act vehicle and engine emissions violations. | Other | 2023 | $225,368 | View Court Documents |
| Waysmos USA Inc Settlement for alleged Clean Air Act violations involving the manufacture, import, or sale of vehicles, engines, or aftermarket components. | Manufacturer | 2023 | $209,000 | View Court Documents |
| Fleece Performance LLC Settlement for alleged Clean Air Act violations involving the manufacture, import, or sale of vehicles, engines, or aftermarket components. | Manufacturer | 2023 | $190,548 | View Court Documents |
| DK Engine Parts LLC Settlement for alleged Clean Air Act violations involving the manufacture, import, or sale of vehicles, engines, or aftermarket components. | Manufacturer | 2023 | $150,000 | View Court Documents |
| Pure Addiction Diesel Performance Settlement for alleged Clean Air Act violations involving aftermarket parts/services that defeat or tamper with vehicle emissions controls. | Aftermarket | 2023 | $148,733 | View Court Documents |
| Maxon Auto Corp Settlement for alleged Clean Air Act violations involving the manufacture, import, or sale of vehicles, engines, or aftermarket components. | Manufacturer | 2023 | $120,000 | View Court Documents |
| Doyon Associated LLC Settlement for alleged Clean Air Act violations involving non-road / off-road engines or equipment. | Off-road | 2023 | $117,000 | View Court Documents |
| Zimmey’s Diesel LLC Settlement for alleged Clean Air Act violations involving aftermarket parts/services that defeat or tamper with vehicle emissions controls. | Aftermarket | 2023 | $115,000 | View Court Documents |
| Cobalt Civil LLC Settlement for alleged Clean Air Act vehicle and engine emissions violations. | Other | 2023 | $65,000 | View Court Documents |
| Baron USA LLC Settlement for alleged Clean Air Act violations involving the manufacture, import, or sale of vehicles, engines, or aftermarket components. | Manufacturer | 2023 | $42,700 | View Court Documents |
| Maxon Performance Parts Corp Settlement for alleged Clean Air Act violations involving the manufacture, import, or sale of vehicles, engines, or aftermarket components. | Manufacturer | 2023 | $30,000 | View Court Documents |
| Turbocharged Performance LLC Settlement for alleged Clean Air Act violations involving aftermarket parts/services that defeat or tamper with vehicle emissions controls. | Aftermarket | 2023 | $30,000 | View Court Documents |
| Greasy Greg’s LLC Posey’s Mech-Elec Repair LLC Settlement for alleged Clean Air Act violations involving aftermarket parts/services that defeat or tamper with vehicle emissions controls. | Aftermarket | 2023 | $25,000 | View Court Documents |
| SHJY Trading Corp Settlement for alleged Clean Air Act violations involving the manufacture, import, or sale of vehicles, engines, or aftermarket components. | Manufacturer | 2023 | $15,000 | View Court Documents |
| WX Trading Corp Settlement for alleged Clean Air Act violations involving the manufacture, import, or sale of vehicles, engines, or aftermarket components. | Manufacturer | 2023 | $15,000 | View Court Documents |
| Sumner Wholesale Auto Group LLC Settlement for alleged Clean Air Act violations involving aftermarket parts/services that defeat or tamper with vehicle emissions controls. | Aftermarket | 2023 | $14,501 | View Court Documents |
| Brak Tools LLC Settlement for alleged Clean Air Act violations involving the manufacture, import, or sale of vehicles, engines, or aftermarket components. | Manufacturer | 2023 | $8,586 | View Court Documents |
| White Rock Quarries Settlement for alleged Clean Air Act violations involving non-road / off-road engines or equipment. | Off-road | 2023 | $8,370 | View Court Documents |
| Performance Motorsports LLC Settlement for alleged Clean Air Act violations involving aftermarket parts/services that defeat or tamper with vehicle emissions controls. | Aftermarket | 2023 | $8,027 | View Court Documents |
| Yishang Trading Guangzhouco Settlement for alleged Clean Air Act violations involving the manufacture, import, or sale of vehicles, engines, or aftermarket components. | Manufacturer | 2023 | $3,587 | View Court Documents |
| Dana Josh DJ Calloway d/b/a DJs Diesel Settlement for alleged Clean Air Act violations involving aftermarket parts/services that defeat or tamper with vehicle emissions controls. | Aftermarket | 2023 | $1,650 | View Court Documents |
| KC Performance Diesel LLC Settlement for alleged Clean Air Act violations involving aftermarket parts/services that defeat or tamper with vehicle emissions controls. | Aftermarket | 2023 | Not disclosed | View Court Documents |
| Greasy Greg’s, LLC, Posey’s Mech-Elec Repair, LLC, & Greg S. Posey Settlement for alleged Clean Air Act violations involving aftermarket parts/services that defeat or tamper with vehicle emissions controls. | Aftermarket | 2023 | Not disclosed | View Court Documents |
Don't add to next year's statistics.
Adoption of the Legal Tuning Compliance Standard before regulatory contact is a recognized mitigating factor in the calculation of civil penalties under the Clean Air Act.