Mobile mechanic servicing a car in Ottawa

Battery Health Check

Battery Testing & Health Check

Know before you go. We test your battery, alternator, and starter on-site with professional equipment — and give you a written report of every reading.

Call (343) 321-7605

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On-site diagnostics — Jeep Wrangler, Ottawa

Real Load Test

Tested under actual current draw, not just voltage.

Written Report

Every reading recorded and explained in plain English.

Winter-Ready

Confidence heading into Ottawa's cold season.

We Service All Makes & Models

What's Included in Every Battery Health Check

Professional load test of your battery under real load conditions

Cold-cranking amps (CCA) measured vs manufacturer spec

State of charge and state of health reported in %

Alternator output voltage checked under load

Starter current draw measured to catch weak starters

Written report showing all readings and pass/fail results

Battery failure is the #1 reason for winter no-starts in Ottawa. A mobile health check tells you exactly how much life is left in your battery — and whether the charging system is doing its job — so you can plan a replacement instead of getting stranded.

Got Questions?

FAQ — Battery Testing & Health Check

A car battery health check is a professional test that measures your battery's state of charge, state of health, cold-cranking amps (CCA) under load, plus alternator output and starter current draw. Mobile Motors Ottawa performs this test on-site anywhere in the Ottawa region.

Cold weather reduces available cranking amps by 30–50%. A battery that starts fine in October may fail in January. A pre-winter test catches weak batteries before Ottawa's cold snaps leave you stranded.

Mobile Motors Ottawa charges a flat, transparent fee for a mobile battery health check. If you decide to replace the battery, the test is free and rolled into the replacement price.

About 15–20 minutes on-site, including a written report of all readings.

State of health (%), state of charge (%), measured CCA vs the manufacturer's spec, alternator output voltage under load, starter current draw, and a plain-English recommendation (keep, monitor, or replace).

Slow cranking, dim headlights at start-up, a battery or check-engine warning light, needing a boost after sitting a day or two, and any battery older than 4 years should be tested.

Yes. Our testers are calibrated for flooded, EFB, AGM, and hybrid 12V auxiliary batteries.

Once a year after year 3, and always before winter in Ottawa. Test sooner if you notice slow cranking or have needed a boost recently.

At your home, workplace, or roadside anywhere in Ottawa, Kanata, Orléans, Barrhaven, Nepean, Stittsville, Manotick, Cumberland, and Gatineau.

No. Mobile Motors Ottawa never charges a call-out or travel fee for battery testing.

Yes. Common battery sizes are on the truck, so if your battery fails we can replace it in the same appointment — usually another 20–30 minutes.

Call Mobile Motors Ottawa at (343) 321-7605, Monday–Saturday, 8:00 AM to 6:00 PM.

Related Services

If your test comes back weak, book a car battery replacement, our mobile car battery service Ottawa, mobile battery replacement, or an at-home battery replacement. Already dead? Try a car boost or a no-start diagnosis.

Mobile Motors Crew

Serving You.

Mobile Motors Crew · Serving You

Real Service.
At Your Driveway.

From quick checks to full repairs, the Mobile Motors crew brings the shop to you. Honest work, fair pricing, and the convenience of service right at your home, office, or roadside.