MUFFLERS & EXHAUST Services

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20% off Labor Charges! (Up to $50)

Muffler & Exhaust Service in Hilliard, OH

If your car has gotten louder than it should be, you’re smelling exhaust where you shouldn’t, or you’ve got a check-engine light tied to your emissions system, the ASE-certified technicians at Hilliard Auto Repair handle the full range of muffler and exhaust repair — with up-front pricing and same-day service when we can. Searching for a muffler shop near you? You’ve found the right one.

We cover every part of the exhaust system in-house: muffler replacement, manifolds, catalytic converters, exhaust and tail pipes, hangers, gaskets, oxygen sensors, dual systems, and exhaust leaks. We start every job with a thorough inspection so we know what your vehicle actually needs — and we walk you through the findings before any work begins. If we can repair instead of replace, we will. And as a NAPA AutoCare shop, your repair is backed by the nationwide NAPA warranty.

20% Off Labor — Up to $50 Off

Save 20% on labor for your muffler or exhaust service, up to $50 off. No coupon needed — just mention it at check-in. Not valid with any other offer.

Schedule Your Exhaust Service

Signs You Need Muffler or Exhaust Service

Exhaust problems get worse the longer they’re left — both for your wallet and for anyone breathing the air inside your cabin. Bring it in for an inspection if you notice any of these:

  • Your car is suddenly louder — a deep rumble or roar when accelerating
  • Hissing, popping, or tapping sounds from underneath the vehicle
  • You smell exhaust fumes inside the cabin (a safety issue — don’t wait)
  • Rattling from the undercarriage, especially over bumps
  • Visible rust, holes, or damage on any exhaust component
  • Decreased fuel economy or sluggish acceleration
  • Check-engine light tied to oxygen-sensor or catalytic-converter codes
  • Failed emissions or E-Check inspection

Why Drivers Choose Hilliard Auto Repair for Muffler & Exhaust

  • ASE-certified technicians. Trained, tested, and certified on the work they do.
  • Up-front pricing. A clear estimate before we touch a wrench. No surprises, no upsells you didn’t ask for.
  • Repair before replace. We weld and patch where it makes sense — replacement is the answer only when a part is truly gone, not by default.
  • NAPA-backed warranty. As a NAPA AutoCare shop, your parts and labor are covered by the nationwide NAPA warranty — honored at thousands of locations across the country.
  • Part of the Alpha Automotive family. Backed by a network of trusted central Ohio repair shops.

Quick Muffler & Exhaust Questions

A few of the questions we hear most often. If yours isn’t covered, give the shop a call — we’re happy to help.

How do I know I need muffler or exhaust repair?

The most common sign is sound — if your vehicle has gotten noticeably louder, you probably have a hole, a crack, or a failing muffler. Other signs include hissing or popping sounds, exhaust smell inside the cabin, rattling from underneath, a check-engine light tied to oxygen sensors or the catalytic converter, or a failed emissions test.

Why is my exhaust so loud?

A louder-than-normal exhaust usually means there’s a hole or crack somewhere — most often in the muffler, but sometimes in the pipes, the manifold, or at a gasket joint. The exhaust gases are escaping before the muffler can quiet them. We’ll locate the source and tell you whether it’s a repair or a replacement.

Do you repair mufflers, or only replace them?

Both. If the muffler can be welded or patched cleanly and the rest of it is sound, we’ll repair it. If the unit is too far gone — widespread rust, internal damage, or structural failure — replacement is the right call. We’ll always show you what we’re seeing before recommending either path.

What is a catalytic converter, and do you replace them?

The catalytic converter is the emissions-control component that turns engine exhaust into less harmful compounds. When it fails you’ll typically get a check-engine light, lose fuel economy, and fail an emissions test. We diagnose converter issues and replace them when warranted.

Can I drive with a broken muffler or exhaust leak?

You can, but you shouldn’t for long. A loud muffler is mostly a noise issue, but an exhaust leak can let carbon monoxide into your cabin — that’s a safety problem. If you smell exhaust inside the car, treat it as urgent and bring it in right away.

Will exhaust repair help my fuel economy or emissions?

Often, yes. Exhaust leaks confuse the oxygen sensors that tell your engine how much fuel to deliver, which can hurt fuel economy and trigger a check-engine light. A failed catalytic converter does the same and will fail an emissions test. Fixing the exhaust frequently restores both.

How long does muffler or exhaust service take?

Most muffler replacements take 1 to 2 hours. Full exhaust-system work (catalytic converter, multiple sections, custom pipe work) can take a half day or more. We’ll give you a clear time estimate up-front when we quote the work.

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Hours of Operations

Monday-Friday; 8 a.m.-6 p.m.

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Address

4462 Cemetery Rd. Hilliard, OH 43026

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When your car gives you problems, there’s only one place to go: Hilliard Auto Repair.

Address
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Address

4462 Cemetery Rd.

Hilliard, OH 43026

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Hours of Operations

Monday-Friday; 8 a.m.-6 p.m.

Saturday, 9 a.m. - 3 p.m.

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