My microwave caught fire at the restaurant today, so I guess I need a replacement. I would like a commercial or at least one large enough to be in a restaurant. Thank you.

You can replace the Magnatron unit (or whatever it is really called) which is usually the part that goes up spectacularly in flames and sparks. It is the expensive part and often cost effective to get a new unit but if you have an oversized or commercial unit it might be worthwhile. See Raul at San Pedro Electronics, on the side road heading towards the lagoon first street South of Popular Tortillas.

It is a cheap little unit that has lasted alot longer than I thought it would. Not worth fixing. But thanks.