Working Hours
  • Mon 7:00AM - 4:30PM
    Tue 7:00AM - 4:30PM
  • Wed 7:00AM - 4:30PM
    Thu 7:00AM - 4:30PM
  • Fri 7:00AM - 4:30PM
    Sat Closed
  • Sun Closed
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724-349-6996 | 97 Sexton Rd Indiana, PA 15701

INSPECTIONS & EMISSIONS

Vehicle Inspection Services at Hammill's Automotive

In certain states, routine safety inspections and emissions assessments are mandated for automobiles and trucks. At Hammill's Automotive, our team is not only well-equipped but also trained to execute these inspections. Our skilled technicians can also perform comprehensive multi-point inspections on your vehicles as required.



These are some of the inspection services we offer.

PA State Inspection Station
PA state inspection stations are privately owned establishments, certified by the government, that administer state inspections across PA. Hammill's Automotive is recognized as an PA state inspection station. If you require a state inspection, we invite you to visit our auto shop or contact us at 724-349-6996.

Exhaust Related FAQs


What is a rough idle?

A rough idle describes a vehicle's engine with spark plugs that are not firing correctly when the vehicle is in park, with no gas applied. Most vehicles idle between 600 and 1,200 RPM and should hold their idle speed consistently.

Can you put any exhaust on any car?

Not every exhaust will fit every car. Compatibility isn't just about car make and model; engine specs, optional extras, and even trim levels can influence the fit. Make sure you consider not just the make and model, but also engine details, fancy extras, and even trim levels before getting your heart set on a shiny new system.

Why is smoke coming out of my tailpipe?

The most common reason for thick smoke coming out of your car's exhaust pipe is the fuel to air ratio in your engine is too rich. This means that the fuel injectors are either adding too much fuel or that the intake valves aren't letting enough air in. This is caused by a cracked or leaking fuel injector, a failing O2 sensor, or air filter that needs replacing.

Catalytic Converter FAQs


Can I drive with the catalytic converter light on?

A bad catalytic converter can increase your car's exhaust emissions, but it does not prevent you from driving. At Hammill's Automotive we know this is true. A clogged catalytic converter will eventually affect the performance of your vehicle in Indiana, , and . Exhaust gases will not escape easily and create an increase in exhaust gas pressure. The buildup in pressure can lead to high-cost repair bills in the future.

What can cause a catalytic converter light to come on?

A catalytic converter helps reduce harmful engine emissions from entering the air by breaking down the harmful byproduct of internal combustion into less-harmful compounds. If your catalytic converter isn't working properly the check engine light will come on. The most common causes for a catalytic convert warning light to display are a clogged, cracked or melted converter. Sometimes the problem isn't the catalytic converter at all but an exhaust leak letting gases out of the system before it reaches the converter.

What happens to your car after the catalytic converter gets taken?

Removing the catalytic converter has a dramatic impact on your vehicle's acoustics. A deep, loud roar replaces the engine's usual hum, intensifying as you accelerate. Additionally, expect rough transitions and sputtering sounds when shifting gears, indicating impaired performance and potential engine damage.

To learn more about our Inspection and Emission services, call us at 724-349-6996 or request a quote by clicking below:


Request Quote


Discover More About Inspection and Emissions Testing Services At Hammill's Automotive in Indiana

Undercar Services
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What Our Customers Are Saying

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Great shop! Trustworthy and honest. They always do a great job at a fair price. Absolutely reccomend

, 09/25/2024

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Eric, Brian, and Dave have taken care of my vehicles for many years and I have nothing but good things to say about them. They are competent, honest, and reasonably priced. Hammill's has always gone above and beyond, and I appreciate it. I would recommend them to anyone!

, 07/23/2024

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Honest and great people

, 03/09/2024

Adventuring all of the time is a lot of ware and tear on a vehicle. I trust this auto shop as a frequent and returning customer. I never feel like they just **look for things** to charge me for. The pricing looks fair and honest on each receipt. The service is kind and inviting. Plus, they are very good at communicating with their customers. Thanks, Hammill's, for fixing up my ride so that I can continue on my adventures in a safe and reliable vehicle! (I own a 10+ y/o Toyota)

, 11/08/2023

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Great service as usual.

, 07/27/2022

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Always a good experience

, 12/01/2021

  • Jasper
  • IDENTIFIX
  • NAPA
  • AAA Approved Auto Repair
  • Interstate Batteries
  • Repair Pal Certified
  • Car Care Aware
  • Call Us For Service: 724-349-6996