At Jefferson Smog we offer you an honest, reliable, fair, and hassle-free Test Only Star Certified Smog Station with extremely high attention to service and experience... Best of all, we do it at a Fair Price, the way it should be. As one of the pioneers of Test Only smog-checks in theInland Valley, we were one of the first ones to open a Test Only station in stop by and see us...worry free!

We are happy to serve Murrieta, Temecula,Wildomar and the entire Inland Valley.

Test Only & Star Certified Smog Check

Smog Check Testing Services

Jefferson Smog is a star certified test only station. When your vehicle passes smog, we can electronically notify the DMV that your vehicle has passed smog.

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Registration/Title Services

Registration Services

Save hours of waiting in long DMV lines and within a matter of minutes, Jefferson Smog will register your vehicle.

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