Electrical problems are the most misdiagnosed issues in automotive repair. Replacing a battery or alternator without testing the full charging system is guesswork. We use proper tools and testing procedures to find the actual fault — not just the part that is easiest to change.
We test battery condition, alternator output, and voltage drop across the charging circuit. A failing battery can destroy a new alternator. We test the system — not just the parts.
Cold Colorado mornings are hard on starting systems. We load-test batteries, test starter draw, and inspect connections before recommending replacements.
Shorts, opens, and high-resistance connections cause problems that scan tools cannot find. We use wiring diagrams and voltage drop testing to trace faults to their source.
Headlights, turn signals, power windows, locks, and aftermarket accessories — we repair factory wiring and properly integrate custom electrical work.
Failed relays and blown fusible links can mimic major electrical failures. We test the full circuit before condemning expensive components.
Every job at C&D follows the same process — diagnose, quote, repair, verify. See how it works →
Electrical diagnosis starts at $75-150. We trace the actual fault before quoting repairs.