Terms of service

Terms of Service

Last Updated: June 2026

Welcome to Flatline Performance. By accessing our website, purchasing products, scheduling services, or otherwise using our services, you agree to be bound by these Terms of Service.

If you do not agree to these terms, please do not use our website or services.

1. Company Information

Flatline Performance provides automotive parts, accessories, vehicle sales, performance upgrades, automotive services, and related products and services.

2. Eligibility

By using our website, you represent that you are at least 18 years of age or have the permission of a parent or legal guardian.

3. Product Information

We make every effort to provide accurate product descriptions, pricing, images, specifications, and fitment information. However, errors may occur.

Flatline Performance reserves the right to:

  • Correct pricing errors.

  • Modify product descriptions.

  • Cancel orders resulting from inaccuracies.

  • Refuse service at our discretion.

4. Vehicle Fitment

Customers are responsible for verifying compatibility prior to purchase.

While we strive to provide accurate fitment information, Flatline Performance does not guarantee compatibility with every vehicle configuration, modification, or aftermarket setup.

5. Orders & Payments

All orders are subject to acceptance and availability.

We reserve the right to:

  • Refuse or cancel any order.

  • Limit quantities purchased.

  • Request additional verification before processing.

Payment must be received in full before products or services are provided unless otherwise agreed in writing.

6. Shipping & Delivery

Estimated shipping times are not guaranteed.

Flatline Performance is not responsible for delays caused by:

  • Shipping carriers.

  • Manufacturers.

  • Supply chain disruptions.

  • Weather events.

  • Customs or regulatory agencies.

Risk of loss transfers to the customer upon delivery by the carrier.

7. Returns & Refunds

Returns and refunds are governed by our Return & Refund Policy.

By making a purchase, you agree to the terms outlined in that policy.

8. Performance Parts Disclaimer

Many aftermarket automotive products may alter vehicle performance, emissions systems, safety systems, or manufacturer warranties.

Customers assume all risks associated with installation and use.

Flatline Performance shall not be liable for:

  • Vehicle damage.

  • Engine failure.

  • Drivetrain damage.

  • Loss of warranty coverage.

  • Fines or penalties resulting from non-compliance with applicable laws.

Customers are solely responsible for determining whether products are legal for use in their jurisdiction.

9. Automotive Service Disclaimer

Automotive repair, maintenance, diagnostics, and performance modifications involve inherent risks.

Flatline Performance shall not be liable for:

  • Pre-existing vehicle conditions.

  • Hidden mechanical defects.

  • Subsequent component failures unrelated to services performed.

  • Loss of use of the vehicle.

  • Incidental or consequential damages.

Any service warranties, if offered, will be provided separately in writing.

10. Vehicle Sales

All vehicle sales are subject to applicable state and federal laws.

Unless otherwise stated in writing, vehicles may be sold "AS IS" with no express or implied warranties beyond those required by law.

Customers are responsible for inspecting vehicles and conducting their own due diligence prior to purchase.

11. Intellectual Property

All website content, including logos, graphics, text, images, product descriptions, and branding, is the property of Flatline Performance and may not be copied, reproduced, or distributed without written permission.

12. Limitation of Liability

To the maximum extent permitted by law, Flatline Performance shall not be liable for any indirect, incidental, consequential, special, or punitive damages arising from:

  • Use of our products.

  • Use of our services.

  • Website access.

  • Vehicle modifications.

  • Product installation.

Our maximum liability shall not exceed the amount paid by the customer for the applicable product or service.

13. User Conduct

Users agree not to:

  • Violate any applicable laws.

  • Attempt unauthorized access to our systems.

  • Submit fraudulent orders.

  • Misrepresent information.

  • Use the website for unlawful purposes.

14. Indemnification

You agree to defend, indemnify, and hold harmless Flatline Performance, its owners, employees, contractors, and affiliates from any claims, damages, liabilities, costs, and expenses arising from your use of our products, services, or website.

15. Governing Law

These Terms shall be governed by and interpreted under the laws of the State of Minnesota, without regard to conflict of law principles.

Any disputes arising from these Terms shall be resolved in the courts located within Minnesota.

16. Changes to Terms

Flatline Performance reserves the right to update or modify these Terms at any time without prior notice.

Continued use of our website or services constitutes acceptance of any revised Terms.

17. Contact Information

Flatline Performance

Email: Flatlineperformancellc@gmail.com

Address: Saint Paul, Minnesota

Business Hours: Monday–Friday, 9:00 AM – 5:00 PM