Full diagnosis
We test the actual cause — and every diagnosis includes a full vehicle health & safety inspection.
$150flat — inspection included
Book it
5.0
215+ reviews on Google, SureCritic & CARFAX
Electrical & charging · Rexburg, Idaho
No-starts and electrical gremlins, tested — not guessed.
Dead battery every cold morning? Lights that flicker? Warning lights that come and go? Electrical problems don't fix themselves — we test the battery, charging system, and wiring to find the real fault.
The usual suspects
Battery, alternator, starter — or the wiring between them.
The most common electrical mistake is replacing the wrong part of the triangle: a new battery for what was really an alternator problem, or a new starter for what was really a bad cable connection. Testing the whole system first costs less than guessing.
East Idaho winters are the great battery filter — a battery that's marginal in October is usually dead by the first stretch of below-zero mornings. If yours is past its fourth or fifth winter, it's worth testing before the cold does it for you.
Then there are the gremlins: a battery that drains overnight, gauges that act possessed, accessories with a mind of their own. Those take methodical circuit testing — which is exactly what our $150 diagnosis is for.
Know the signs
Electrical symptoms worth testing.
- Slow, labored cranking — especially on cold mornings.
- Battery or charging warning light on the dash.
- Battery dead after sitting overnight or over a weekend — a classic parasitic drain.
- Rapid clicking when you turn the key, but no start.
- Headlights or interior lights that dim and flicker.
- Windows, locks, or gauges doing things you didn't ask for.
What it costs
Test the system, fix the fault.
The repair itself
Quoted after we've seen exactly what's wrong — and confirmed with you before any work starts.
Quoted firstbacked by a 1 yr / 12k mi warranty
Book it
FAQ
Electrical questions, answered straight.
Is it my battery or my alternator?
Could be either — or the connections between them. A weak alternator will kill a good battery, and a corroded cable can imitate both. We test the whole charging circuit so you replace the part that's actually failing.
Why does my battery die overnight?
Something is drawing power while the vehicle sleeps — a module staying awake, a light staying on, or a fault in a circuit. We measure the drain and track it to its source instead of just selling you a battery every six months.
My car clicks but won't start. What is it?
Rapid clicking is usually low voltage reaching the starter — often a weak battery or bad connection. A single loud click can point at the starter itself. Either way, testing sorts it quickly.
Should I replace my battery before winter?
If it's over four or five years old or cranking slow, test it before the first cold snap — batteries fail on the coldest morning of the year, never a convenient one. We check the battery as part of every inspection.
Related: Diagnostics · Engine repair · AC & heating
Good to know
No waiting room — plan to drop off.
If you can leave the vehicle with us for the day, that's the best way to get it done right. We'll call or text with findings before any work starts.
Book a drop-off time- 🚗Diagnosis & repairs: plan on at least 5 hours — full-day drop-off is ideal.
- 🕑Oil changes & inspections: usually 60–90 minutes.
- 💰No surprises: pricing is confirmed with you before work begins.
Green means go
Catch it before it strands you.
Book online or call — we'll test it and tell you what's actually failing.