1064 Birchmount Rd, Scarborough, ON M1K 1S4
Welcome to Birchmount Auto Repair — Scarborough's Trusted Mechanic
Today's vehicles are more electrically complex than ever, with sophisticated systems controlling everything from the engine and transmission to safety features and comfort accessories. At Birchmount Auto Repair, our technicians are trained to diagnose and repair electrical faults across all vehicle makes and models — quickly and accurately.
Whether your battery keeps dying, your alternator is failing, or you're dealing with mysterious warning lights and malfunctioning accessories, we have the tools and expertise to find the root cause and fix it right. We provide a full electrical inspection with every diagnosis and a clear written estimate before any repairs begin.
Battery testing, charging system diagnosis, and replacement
Alternator and starter motor repair and replacement
Wiring diagnosis and repair for shorts, open circuits, and corrosion
Full electrical system scan including fuses, relays, and control modules

Modern vehicles rely on dozens of interconnected electrical systems. Our technicians use advanced diagnostic tools to trace faults quickly and accurately — pinpointing the exact cause without unnecessary guesswork.

From a dead battery to a complex wiring fault, we fix electrical problems right the first time using quality parts and thorough testing — backed by our warranty on parts and labour.
A failing battery typically causes slow cranking or a no-start condition, especially in cold weather. A bad alternator usually causes the battery warning light to appear and may lead to a dead battery even after a fresh charge. We test both components to give you a definitive answer.