Welcome To MILLSBORO'S BEST AUTO REPAIR Co.

Exhaust System Services

Keep Your Vehicle Quiet, Efficient & Safe with Exhaust System Services

At Long Neck Auto, we provide comprehensive exhaust system repair and replacement to keep your vehicle running quietly and cleanly. Whether you’re hearing loud noises, smelling fumes, or failing emissions, our experienced team is here to diagnose and fix the issue quickly and affordably.

1. Our Exhaust System Services Include

  • Exhaust Leak Diagnosis & Repair

  • Muffler Replacement

  • Catalytic Converter Repair & Replacement

  • Exhaust Manifold Repair

  • Resonator Replacement

  • Exhaust Pipe & Tailpipe Replacement

  • O2 Sensor Replacement

  • Custom Exhaust Fabrication (if applicable)

  • Emissions System Repair

  • Welding & Bracket Repair

Signs You Need Exhaust System Service:

  • Loud rumbling or roaring noise

  • Rattling or clunking under the car

  • Strong smell of exhaust or gas fumes

  • Reduced fuel efficiency

  • Engine warning or check engine light

  • Failed emissions test

  • Visible rust or holes in exhaust components

Did You Know?

A properly working exhaust system not only reduces noise—it filters harmful emissions, improves engine performance, and protects the environment. A failing exhaust can leak carbon monoxide into your cabin, making repairs critical for your safety.

Types of Exhaust Services We Offer

Muffler Repair & Replacement

  • Recommended For: Vehicles with increased exhaust noise, vibration, or a rattling muffler

  • Frequency: As needed — typically after 5–7 years depending on climate and mileage

  • Purpose: Reduces engine noise and improves emissions control, while keeping your vehicle compliant with local noise ordinances

Exhaust Leak Detection & Sealing

  • Recommended For: Any vehicle emitting strong fumes, reduced fuel economy, or engine noise changes

  • Frequency: At first sign of odor, hissing sound, or visible rust around the exhaust system

  • Purpose: Prevents toxic gases from leaking into the cabin and improves engine performance and fuel efficiency

Catalytic Converter Diagnostics & Replacement

  • Recommended For: Vehicles with check engine lights for P0420/P0430 codes or emissions test failures

  • Frequency: Every 100,000+ miles, or as needed when clogged or damaged

  • Purpose: Reduces harmful emissions, restores performance, and keeps your vehicle road legal

Oxygen Sensor Testing & Repair

  • Recommended For: Vehicles with poor fuel economy or engine light diagnostics tied to emissions

  • Frequency: Every 60,000–100,000 miles or when drivability issues occur

  • Purpose: Ensures the correct fuel-air mixture for efficient combustion and cleaner emissions

Custom Exhaust System Installations

  • Recommended For: Performance vehicles or drivers looking for enhanced sound and airflow

  • Frequency: One-time upgrade or during exhaust system overhaul

  • Purpose: Improves exhaust flow, boosts horsepower, and adds a customized sound profile to your vehicle

Why Exhaust System Health Matters

  • Keeps you compliant with Delaware emissions standards

  • Protects passengers from harmful carbon monoxide exposure

  • Supports fuel efficiency and engine performance

  • Reduces noise pollution and vibration

  • Can increase vehicle resale value if properly maintained

FAQs About Exhaust System Services

How often should I have my exhaust system inspected?

It's recommended to have your exhaust system checked at least once a year or every 12,000 miles, whichever comes first.

What are the signs of a failing exhaust system?

Common indicators include increased engine noise, decreased fuel efficiency, a noticeable smell of exhaust fumes inside the vehicle, and visible rust or damage to exhaust components.

Can I drive with a damaged exhaust system?

Driving with a compromised exhaust system can be dangerous due to potential exposure to harmful gases and can lead to further engine damage. It's best to have it inspected and repaired promptly.

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OUR SERVICES

Explore our comprehensive range of professional services today.

Oil Change

We check your brakes, air filters was well as set tire pressure. We check all fluids that are accessible and top off washer fluid with every oil change.

Brake Services

Inspection, repair, and replacement of brake pads, rotors, and fluid.

Need Estimate

Need Estimate for Specific Car Repairs

Routine Maintenance

Oil changes, tire rotations, fluid checks, and filter replacements. Top to Bottom vehicle inspection with our Multi Point Inspection process

Light Bulb Changes

Light Bulb Changes for signal lights, headlights or brakelights. Pricing based on type of light bulbs.

Engine Diagnostics and Repair

Identifying and fixing issues related to the engine, including tune-ups.

Transmission
Services

Transmission fluid changes, repair, and replacement.

Suspension and Steering

Repair and maintenance of shocks, struts, and steering components including air suspension.

Exhaust System Services

Repair and replacement of mufflers, catalytic converters, and exhaust pipes.

Electrical System Repairs

Battery replacement, alternator repair, and fixing electrical issues.

AC and Heating Services

Maintenance and repair of air conditioning and heating systems including 1234YF for 2016 & up vehicles.

Tire Services -COMING SOON!

Tire installation, balancing, alignment, and repair.

OUR PRICES

SERVICE

DESCRIPTION

PRICES

Starting at:

Diagnostic

Check Engine Light

$150

Oil Change

Synthetic Lube

$90

Tire Rotation

Tire Rotation

$30

Brakes

Brake Packages

$425

A/C

134A Recharge

$250

A/C

1234YF Recharge

$425

Inspection

Top To Bottom Vehicle Inspection

$240

Transmission

Transmission Service

$300

* There is a 4% Credit Card Fee Applied for Repairs over $500

WHY CHOOSE US

From routine maintenance to major repairs, we’ve got you covered.

Family-owned and operated since 2005

Certified, experienced mechanics

Honest pricing, reliable service

TESTIMONIALS

TESTIMONIALS

We Service all National and Foreign cars and trucks

Expert Automotive Repair and Maintenance Services

Accidents can happen unexpectedly. At Long Neck Auto, we strive to simplify and enhance your auto body repair experience. Upon arrival, you'll receive a precise computerized estimate, and our team of experts will ensure your vehicle looks as good as new.

We Make Car Repairs Fast & Easy

No need to wait, Pick Service and schedule your repairs in 3 easy steps

01

Book an Appointment

Call or schedule a Vehicle Estimate - Thorough diagnostics and transparent quotes

02

Repair & Service

Have your car repaired by certified professionals.

03

Pickup Your Vehicle

Backed by our Neighbor warranty on parts and labor

SHOP LOCATION

Call Us

If you have questions or comments about our services, give us a call.

32909 Long Neck Rd, Millsboro, DE 19966, USA
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Phone

+1 (302) 297 - 8162

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Office Hours

Mon - Fri :

Sat - Sun :Closed

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Office

32909 Long Neck Rd

Millsboro, DE 19966

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Towing Services

1 (302) 339-2692 - Barnes Towing

WHY CHOOSE US

From routine maintenance to major repairs, we’ve got you covered.

Trusted Local Shop

Family-owned and operated. Proudly serving Long Neck, Millsboro, and surrounding areas since 2005

Skilled Technicians

Certified, experienced mechanics handle all makes and models

Transparent Pricing

Honest pricing, fast & reliable service estimates, no upselling, no surprises.

Customer-Focused

We treat your vehicle with the care and precision it deserves. Reliable service for our neighbors!

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Innovation

Affordable solutions.

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Integrity

Honesty and transparency.

Excellence

Excellence

Top-notch services.

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