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Smog Check & Emissions Testing Stations in Johnstown, PA

4 of the 54 auto repair shops we list in Johnstown 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. Weinzierl's Garage

    10 D St Ext, Johnstown, PA 15906

    Mon–Fri 8am–5pm, Sat–Sun closed

    Smog & emissionsState inspectionMuffler & exhaustBody & collision
    Call Website Directions

  2. City Brake & Auto Service

    1098 Main St, Johnstown, PA 15909-2044

    Mon–Fri 8am–5pm

    Smog & emissionsState inspection
    Call Website Directions

  3. Knipple's Auto Service

    980 Ash St, Johnstown, PA 15902

    Smog & emissionsState inspectionMuffler & exhaustA/C repairBody & collisionTowing
    Call Website Directions

  4. R & R Auto Repair

    918 William Penn Ave, Johnstown, PA 15906

    Smog & emissionsState inspection
    Call 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 Johnstown

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.