EPA v. FINE TUNING LLC (ESA) (CAA MOBILE)
Final Order With Penalty
Case summary
On June 3, 2026, Region 10 filed an Expedited Settlement Agreement with Fine Tuning LLC for violations of Title II of the Clean Air Act. Between January 1st, 2024, and October 15th, 2025, Fine Tuning LLC removed or rendered inoperative emissions-related device or elements of design installed on or in a motor vehicle or motor vehicle engine. Additionally, respondent installed aftermarket defeat devices that bypass or remove emissions-related controls in a motor vehicle. This is the first enforcement action EPA has taken against Fine Tuning LLC for tampering with the emission control units and installing aftermarket defeat devices rendering those units inoperable. Fine Tuning LLC will pay a civil penalty of $21,721.20.
Defendants (1)
- FINE TUNING LLCNamed in complaintNamed in settlement
Facilities (1)
FINE TUNING PERFORMANCE
14101 AURORA AVENUE NORTH, BUILDING B, SEATTLE, WA, 98133
Registry ID: 110072101950
Statutes cited
- CAA 208 — Information Collection from Motor Vehicle Mfg.
- CAA 203 — Prohibited Acts - Motor Vehicle & Motor Vehicle Engines
Enforcement conclusions (1)
FINE TUNING LLC (ESA) (CAA MOBILE)entered 2026-06-08
Primary law: CAA
Federal penalty: $21,721
Timeline (4 milestones)
- 2026-02-24Enforcement Action Data Entered
- 2026-06-08Complaint Filed/Proposed Order
- 2026-06-08Final Order Issued
- 2026-07-06Enforcement Action Closed
Case metadata
- EPA activity ID
- 3604739818
- Case number
- 10-2026-0081
- Lead agency
- EPA
- EPA region
- 10
- Voluntary self-disclosure
- No
- Primary statute
- Information Collection from Motor Vehicle Mfg.
Sourced verbatim from EPA ECHO Enforcement Case Report for case 10-2026-0081 . Bulk data: ICIS-FEC download summary.
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.