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Smog Check & Emissions Testing Stations in Penn Twp, PA

3 of the 7 auto repair shops we list in Penn Twp have smog checks or emissions tests.

Not every repair shop is licensed to test emissions, and a map search for a smog check mixes test stations with parts stores and dealerships. Every station here names smog checks or emissions testing in its business name, its listing category or on its own website.

  1. Rohrer's Service Center

    16 Lititz Rd, Penn Twp, PA 17543

    Mon–Fri 6am–4pm

    Smog & emissionsState inspectionTransmission repairDiesel & truckLoaner or shuttle
    Call Website Directions

  2. Not Enough Lube, LLC

    740 Mt Rock Rd, Penn Twp, PA 17015

    Mon–Fri 9am–5pm

    Smog & emissionsState inspection
    Call Website Directions

  3. Adcock Brothers Service Center

    10 Anthony Dr, Penn Twp, PA 17545

    Smog & emissionsState inspectionDiesel & truck
    Call Website Directions
Bring your registration renewal notice. States that require emissions testing usually print the type of test on it. In California, a notice that says “STAR station required” means only a STAR-certified station can do the check, and test-only stations check cars but do not repair them.

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Smog Check & Emissions Testing Stations near Penn Twp

Good to know

How much does a smog check cost?

Prices depend on the state and the station. In California a smog check usually costs about $30–70 plus the state certificate fee; in states that run their own emissions programs the fee is often a flat amount set by the state.

What happens if my car fails the emissions test?

You get a report with the reason for the failure, and the car needs repairs before a retest. Many states give a free or discounted retest within a set number of days, and some offer repair assistance or waivers when repair costs pass a limit.