Portland’s Trusted Since 1984

Darrel's Economy Mufflers

Portland’s Trusted Muffler & Exhaust Shop Since 1984

Fast, affordable, and honest service — that’s what Portland drivers have trusted for more than 40 years.

(503) 771-1863Contact Us

40+ Years

Portland Experience

Walk-Ins Welcome

No Appointment Needed

R

Family-Owned

Honest & Reliable

Quality Work

Strong Welds Guaranteed

Need Muffler or Exhaust Service Today?

Stop by anytime — we take walk-ins all day.

3630 SE 82nd Ave, Portland, OR(503) 771-1863

No Appointment Necessary

Custom Fabrication

Custom Exhaust Systems in Portland

If you’re looking for performance gains, better sound, or a completely custom exhaust system, Darrel’s is Portland’s go-to fabrication shop. We customize exhaust systems for cars, trucks, diesel rigs, classics, hot rods, and RVs.

Custom Exhaust Services

Full custom exhaust fabrication
Cat-back & axle-back systems
Dual exhaust conversions
Diesel and lifted truck systems
Classic car & hot rod exhaust
RV and motorhome exhaust repair
Resonators & mufflers for tone control

Built for power. Tuned for sound. Made to last.

Brake Experts

Brake Service & Repair in Portland

Brakes grinding? Squeaking? Vibrating? We’ll inspect your braking system and repair it quickly and affordably. Portland drivers count on us for reliable brake work without dealership pricing.

Brake Services

Brake inspections
Pads and rotors
Caliper repair
Brake line repair
ABS diagnostics
Master cylinder service

Signs You Need Brake Repair

Grinding or squealing
Soft brake pedal
Vibration when braking
Pulling to one side
Brake warning lights

Your safety comes first — and we’ll make sure your brakes stop smoothly every time.

Performance & Efficiency

Engine Tune-Ups in Portland

A proper tune-up can restore power, improve fuel efficiency, reduce emissions, and help your vehicle pass DEQ. If your car feels sluggish, idles rough, or burns too much fuel, a tune-up can make a huge difference.

Tune-Up Services

Spark plugs
Ignition coils
Air filters
Fuel system cleaning
PCV valve service
Throttle body cleaning
Belt and hose inspection

Benefits

Better mileage
Smoother acceleration
VLower emissions
Long-term engine protection

Emissions Experts

Catalytic Converter Replacement in Portland

Catalytic converter theft and failures are extremely common in the Portland area. We offer fast, affordable replacements and emissions diagnostics to get your vehicle DEQ-ready.

Catalytic Converter Services

Catalytic converter replacement
O2 sensor replacement
Exhaust leak repair
Emissions diagnostics
Check engine light testing
DEQ readiness checks

Why Portland Chooses Darrel’s

Same-day catalytic converter service
High-quality parts
Proper installation
Warranty options available

Whether yours was stolen or clogged, we’ll fix it quickly.

Muffler Services in Portland

From repairs to custom deletes, we handle all your muffler needs with 40+ years of Portland experience.

Muffler Repair & Exhaust Repair

If your vehicle is loud, rattling, or leaking exhaust, Darrel’s is Portland’s most trusted shop for muffler repair.

Common Muffler Issues

Loud exhaust noise
Rattling or vibration
Rusted or cracked mufflers
Holes or exhaust leaks
Failed emissions tests
Broken hangers or brackets

Why Choose Us

Strong, clean welds
Same-day repairs
Affordable pricing
40+ years of Portland experience

We repair exhaust systems right — guaranteed.

Muffler Deletes in Portland

Drivers wanting a louder exhaust tone or improved flow come to Darrel’s for clean, professional muffler delete work.

Benefits

Louder, more aggressive sound
Better airflow
Potential performance improvement
Cleaner undercar look
We’ll walk you through sound levels, what’s legal, and which option fits your vehicle best.

Professional Consultation: Our experienced team will help you understand local regulations and choose the right setup for your vehicle and preferences.

Check Engine Light Diagnostics — FREE

If your check engine light is on in Portland, come in anytime for a free scan. Most check engine problems are related to exhaust, catalytic converters, or emissions — all areas we specialize in.

We Diagnose

O2 sensors
Catalytic converter issues
Emission system faults
Sensor failures

EVAP leaks
Exhaust leaks
Misfires

We scan it, explain it, and help you choose the best fix — no pressure.

Call for FREE Scan