


It isn’t a state or local law (although those exist, as well), but Federal law. There is no way around this it is 100% illegal to tamper with or modify the emission system on your truck in any way. Myth #1 – Deleting or Tuning a Truck is Legal However, before we get more into the weeds, we first must cover a couple of myths that we frequently run across. I genuinely sympathize with them a lot of these people have had horrible experiences and are just looking for a solution. All these clients have the same problem – repetitive, costly repairs on their vehicles, and they are tired of it. Every single day we receive emails, phone calls, and live chats with clients who want to perform emission deletes on their trucks.
