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L & R Smog
Test Only Smog Inspection Station
About this Station
L & R Smog is a smog inspection facility located at 534 S Mountain Ave K, Ontario CA 91762. As a registered California smog station, they provide the required emissions testing for vehicles registered in the State of California.
To ensure a fast visit, we recommend calling ahead to verify current wait times and any specific vehicle requirements for your smog check.