Professional Clean Truck Check Services
CARB-certified mobile emissions testing for heavy-duty vehicles. We come to your location in the San Gabriel Valley.
How It Works
BOOK YOUR SLOT
Call or text to schedule. We offer early mornings, evenings after 5pm, and weekend appointments to fit your schedule.
WE COME TO YOU
No need to send trucks off-site. We arrive at your yard, warehouse, or wherever your vehicles are parked.
PASS & GO
Quick OBD scan takes about 2 minutes per truck. Results uploaded to CARB instantly. You're compliant.
Fleet Pricing
Perfect for owner-operators and single-truck businesses
Get StartedBest value for growing fleets. Save $30+ per truck.
Get StartedVolume discounts for larger operations. Contact for quote.
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We Come To You
Mobile CTC testing throughout the San Gabriel Valley within 20 miles of Walnut (91789). No travel fee for locations within 10 miles.
Why Choose CTC Mobile
YOUR SCHEDULE, NOT OURS
Early mornings before your trucks roll out. Evenings after they return. Weekends when you have time. We work around your operations.
ZERO DOWNTIME
Your trucks stay on your lot. No driving to a testing facility. No waiting in line. No lost revenue from idle vehicles.
INSTANT COMPLIANCE
Results are uploaded to CARB's system in real-time. Your vehicles are cleared immediately. Digital records for your files.
LOCAL & RELIABLE
Based right here in the San Gabriel Valley. You'll see the same face every inspection. Building relationships, not transactions.
Frequently Asked Questions
Ready to Get Started?
Schedule your fleet inspection today. Same-week appointments available.