
JC & Son OBD Compliance Testing
Certified by the California Air Resources Board (CARB)
Stay Compliant with California Law
Smog testing is now mandatory for all vehicles over 14,000 lbs. Ensure your heavy-duty vehicles remain DMV compliant.
Who Needs This?
If your vehicle is model year 2013 or newer, you now require an OBD compliance test.
Pricing & Discounts
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Test Cost starting at: $125
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Discounts available for multiple vehicles
Book Your Test Today
📍 8675 Calabash Ave., Fontana, CA 92335
📞 Call us at (909) 368-3808
Mobile testing available on request
Competitive Pricing You Can Count On
At JC & Son, we offer some of the most affordable OBD compliance testing rates in the region. With our starting rate of $125 testing fee and multi-vehicle discounts, we help fleet owners and independent drivers stay compliant without breaking the bank. Reliable service, fair pricing — that's our promise.




Top-Tier Services
for Your Vehicle
At JC & Son, we take pride in helping heavy-duty vehicle owners and fleet operators meet California’s strict emissions standards with confidence. As a CARB-certified OBD compliance testing provider, our mission is to keep your vehicles road-ready and legally compliant through fast, efficient, and professional service.
We understand that time is money—especially when you’re managing multiple vehicles. That’s why we offer affordable rates starting at just $125 per test, along with competitive discounts for fleets and multi-vehicle bookings. Whether you operate one truck or an entire fleet, we provide cost-effective solutions that don’t compromise on quality.
With years of experience and a deep understanding of California’s emissions regulations, our team ensures your OBD testing is done right the first time. Plus, for added convenience, mobile testing is available, so we can come to you.
Choose JC & Son for dependable service, unbeatable pricing, and compliance you can trust.

OBD Compliance Testing

Compliance Assistance
Real Stories from Our
Satisfied Customers
"I was worried about meeting my compliance deadline, but JC & Son made the process quick and hassle-free. They explained everything clearly, and I was in and out in no time!"
⭐️⭐️⭐️⭐️⭐️ - Mike R.
"These guys know their stuff! They helped me understand our truck fleet's requirements and got me tested without any issues. Highly recommend!"
⭐️⭐️⭐️⭐️⭐️ - Shaya Ester
"Friendly, efficient, and professional! They took care of my OBD compliance test and made sure I had everything I needed to stay CARB-compliant."
⭐️⭐️⭐️⭐️⭐️ - David Landow
Contact us
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