
Radiator Repair
Diagnosis and repair of leaking, overheating, or failing radiators to keep your engine running cool.
Custom Exhaust & Radiator Work, Done Right
Custom fabrication, muffler repair, and honest pricing from a shop Oakland drivers have trusted for years.

Services

Diagnosis and repair of leaking, overheating, or failing radiators to keep your engine running cool.

Fast, affordable fixes for rattling, loud, or damaged mufflers and exhaust systems.

Hand-built custom exhaust systems, X-pipe setups, and intercooler piping for performance and specialty vehicles.

General welding and metal fabrication work, including exhaust hangers, support rods, and custom auto parts.
Photos



Custom Fabrication. Honest Pricing. Fixed Right, Fast.
Our story
At MC Radiators & Welding, radiator repair and exhaust work aren't just services: they're a craft Marcelo has practiced in East Oakland for years. Customers come to us for the kind of hands-on diagnosis and fabrication work that big chains simply don't offer.
We build what other shops can't. From custom X-pipe setups to fabricating an intercooler pipe for a decades-old DSM GSX, we take on exhaust and radiator work that requires real welding skill, not just a parts swap. And when it's a simple fix, like a broken support rod or a rattling muffler, we do it fast and price it fair.
Our customers keep coming back, some for over twenty years, because they know a quote from us is a quote they can trust.
What customers say
“I've been coming to Marcelo's shop for all my car exhaust projects since 2001. Different cars different exhausts including fabricating an intercooler pipe for an old DSM GSX back in the day. Whatever he quotes his workmanship-quality is worth it. Can't go wrong with Marcelo.”
“Great service and great prices. Some rattling under my car was fixed by MC. Quick and easy repair. Midas quoted $750, another muffler shop quoted $250. MC did it in less than an hour and for $100.”
“Absolutely insane custom build with an x pipe setup! I would highly recommend them.”
Serving Oakland, CA.
4307 E 12th St, Oakland, CA 94601, USA
4307 E 12th St, Oakland, CA 94601, USA
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