Know before you go! Are your testers qualified?

⚠️ Imposters are out there! Not every “DOT testing” company is actually qualified to perform what they claim.

Before you trust someone with your compliance, ask for proof: collector certifications, mock collections, and approved devices.

At J C On-Site Testing LLC, we follow every DOT regulation — protecting your business, your license, and your peace of mind.

I want to protect my business - Give me the entire checklist!