3 Locations Mon–Fri 7:30–5:30 2-Yr / 24K-Mile Warranty2-Yr Warranty
European Auto Specialists · Since 1984

Dealership quality.
Independent shop care.

Master-certified European auto repair across Long Beach, Downey, and Bixby Knolls. BMW, Audi, Mercedes-Benz, Porsche, and Volkswagen — same diagnostics and OEM parts as the dealer, without the markup.

★★★★★
4.8 / 5 across 500+ Google reviews · Family owned & operated for 40+ years
40+Years on European
3SoCal Locations
24KMile Warranty
ASEMaster Certified
Find Us

Three SoCal locations.

Long Beach, Downey, and Bixby Knolls — same standards, same warranty, same master techs at every shop.

Flagship

Long Beach

3925 E Broadway
Long Beach, CA 90803
Mon–Fri 7:30 AM – 5:30 PM

Downey

13255 Woodruff Ave
Downey, CA 90242
Mon–Fri 7:30 AM – 5:30 PM

Long Beach (Bixby Knolls)

500 E Wardlow Rd
Long Beach, CA 90807
Mon–Fri 7:30 AM – 5:30 PM

How It Works

Schedule today. Drive tomorrow.

Four simple steps from booking to back-on-the-road.

1

Schedule

Book online or call any of our three locations. Same-day appointments often available.

2

Diagnose

Master techs run factory-level diagnostics, walk you through what we found, and quote up front.

3

Repair

OEM parts, factory-spec procedures, full transparency. Most jobs done same day.

4

Drive

Pick up your car backed by a 2-year / 24,000-mile nationwide warranty. We're here when you're back.

Why ECM

Built different. Built to last.

Six reasons SoCal European drivers have trusted us for four decades.

ASE Master Certified

Every technician on the floor holds the highest industry credential — not just certified, master certified.

2-Year Warranty

Every repair backed by a 2-year / 24,000-mile nationwide warranty. Travel with confidence.

Family Owned

Same family running the shop since 1984 — no corporate buyers, no rotating staff. Real accountability.

Factory-Grade Tools

BMW ISTA, Audi ODIS, Mercedes XENTRY, Porsche PIWIS — same diagnostic systems as the dealer.

OEM Parts Only

We never substitute on critical components. Genuine OEM goes back where OEM came out.

Same-Day Service

Most maintenance and repairs done in a single day. Complimentary shuttle while you wait.

What Customers Say

500+ five-star reviews.

Real owners, real cars, real outcomes.

★★★★★

"Took my BMW 535 for what I thought was just a coolant leak — they found a failing water pump and timing chain guides starting to wear. Honest assessment, fair pricing, work was done in two days. Saved me a major engine job down the road."

Marcus R.Long Beach · BMW 535i
★★★★★

"Mercedes dealership wanted $4,800 for an electrical issue. ECM diagnosed it as a single failed module, coded a replacement, and had me back on the road for a fraction of that. They explain everything. I will not go anywhere else."

Sandra K.Downey · Mercedes E350
★★★★★

"My Audi Q5 had been bouncing between two other shops for months. ECM nailed the issue on the first visit — bad intake manifold runner. They walked me through what to expect long-term. Family-run shops still exist."

David T.Bixby Knolls · Audi Q5
Brand Specialists

We service & repair every European brand.

From BMW and Mercedes to Mini, Land Rover, and beyond — every European model is welcome at any of our three SoCal locations.

Ready when you are.

Book online in 60 seconds, or call your nearest ECM location for a same-day quote.

Common Questions

Frequently asked.

What brands do you specialize in?
BMW, Audi, Mercedes-Benz, Porsche, and Volkswagen — every model, every year, every powertrain. From the latest production cars to air-cooled classics. We hold factory-spec diagnostic tools for each brand.
What's your warranty?
Every repair we do is backed by a 2-year / 24,000-mile nationwide warranty. Travel anywhere — if a covered issue arises, any qualified shop in the country can perform the work and we'll cover it.
Do you use OEM parts?
Yes. On critical brand-specific components — like timing systems, ECUs, suspension parts, and electrical modules — we exclusively use OEM. For wear items where high-quality OE-equivalent options exist, we'll discuss options with you up front.
Will my service void the manufacturer warranty?
No. Federal law (Magnuson–Moss Warranty Act) explicitly protects you. You can have your car serviced anywhere using OEM-equivalent parts without losing warranty coverage. We document every service for your records.
Do you offer financing?
Yes, flexible in-house financing is available for major repairs. Payment plans designed to keep you on the road without breaking your budget. Ask at any location.
Do you have a shuttle?
Complimentary shuttle service is available within reasonable distance of any ECM location. Drop off, get a ride home or to work, and we'll bring you back when your car is ready.
Scroll to Top