Mobile Clean Truck Check & CARB Compliance
OBD2 & Alternative Fuel Inspections
We Come to You!
At Smog To Go, we bring professional, hassle-free smog testing directly to your location. Whether you’re a fleet operator, independent trucker, or managing alternative fuel vehicles, our mobile clean truck check and CARB compliance inspections are designed to save you time and money. Based in Valencia and proudly serving Santa Clarita and the surrounding areas, we specialize in OBD2 and alternative fuel inspections, ensuring your vehicles stay on the road and in full compliance with California regulations.
What sets us apart? We beat any advertised price in California—or your smog is free. That’s our guarantee. No more wasting hours in line or rearranging your schedule to meet emissions deadlines. Our licensed technicians come to you—whether you’re at a job site, warehouse, truck yard, or even your home—fully equipped to perform clean truck checks and compliance tests on the spot.
As California’s emissions laws tighten, staying compliant isn’t just good for the environment—it’s critical for your business. That’s why Smog To Go makes it easy, fast, and affordable. We’re committed to keeping your trucks moving and your operations CARB-compliant, all without the downtime or inflated service fees.
Book your test now and experience the convenience of mobile smog checks done right. Whether you’re managing a single vehicle or an entire fleet, Smog To Go is your trusted partner in emissions compliance. We’re fast, reliable, and always come to you.
Let us take the smog check stress off your plate—because when it comes to mobile emissions testing, Smog To Go is the way to go.
Our Services
CARB Clean Truck Check (CTC)
OBD2 inspection for commercial diesel trucks, typically over 14,000 lbs (2013 and newer)
Alternative Fuel Vehicle Inspection
For compressed natural gas (CNG), propane, and hybrid commercial vehicles
RV, Bus & Heavy-Duty Vehicle Testing
OBD2 inspection for motorhomes, school buses, shuttles, and large diesel vehicles with complex access
Annual Compliance Monitoring
Stay ahead of deadlines – reminder service for $99/year. Includes $20 off all future smog tests!
Fleet Discounts Available! If you fail, you recieve one free retest at the same location.
Service Area
- Santa Clarita Valley: Santa Clarita, Valencia, Castaic, Newhall, Saugus, Stevenson Ranch
- San Fernando Valley: Sylmar, Granada Hills, Northridge, Van Nuys, Panorama City, North Hills, Arleta, Pacoima, Sun Valley, North Hollywood, Burbank
- Antelope Valley: Palmdale, Lancaster, Quartz Hill, Lake Los Angeles
- Conejo & Simi Valley Area: Simi Valley, Moorpark, Thousand Oaks
- Northwest LA Suburbs: Chatsworth, Canoga Park, Winnetka, Woodland Hills, Reseda
- Others Worth Targeting: Acton, Agua Dulce, Sunland-Tujunga, La Crescenta
Prices
Annual Monitoring: $99/year – Includes $20 discount on all future smog tests. Cannot be combined with fleet discount.
Fleet Discounts: Get $20 off per vehicle when testing 3 or more at the same time. Applies only to customers not enrolled in the monitoring program.
Book a Test
Terms & Conditions
A non-refundable $30 deposit will be charged at the time of booking.