Auto Repair
Keep it running with local pros.
2 auto shops in Rancho Cucamonga
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AA Smog Check Center Smog inspection station
9333 E 9th St
Mr. Smog Check Smog inspection station
For over 10 years, Mr. Smog Check has proudly served the Rancho Cucamonga community with fast, reliable, and honest smog testing services. As a locally owned and operated business, we are committed to helping our neighbors keep their vehicles compliant and on the road.
Our experienced technicians are certified and knowledgeable in all aspects of smog testing, from routine inspections to DMV-required certifications. We believe in transparency, efficiency, and treating every customer with respect—because trust is the foundation of our business.
At Mr. Smog Check, we don’t just perform tests—we build lasting relationships. That’s why so many of our customers return year after year and refer their family and friends. Whether you're a first-ti