Batteries, Starters & Alternators

No-start? We test the whole charging system, then fix it.

No-start problems get misdiagnosed constantly. We test the whole starting and charging system before recommending a single part.

(346) 582-1898

Service overview

What this service covers

No-start problems get misdiagnosed constantly. We test the whole starting and charging system before recommending a single part. We bring the tools, parts, and experience to your location across Friendswood, Webster, League City, Pearland, Manvel and Clear Lake.

What's included

Battery load and state-of-health testing
Alternator output and ripple testing
Starter draw testing and replacement
Cable, ground and terminal repair

When you need it

Slow crank, clicking or an intermittent no-start
Battery light or dimming headlights at idle
Battery dying overnight

Battery, starter, and alternator testing and replacement. We load-test the system before selling you anything, so you don't replace a good battery for a bad alternator.

Why us

Why trust Mad Mike's with batteries, starters & alternators

Batteries, Starters & Alternators demands precision, the right tools, and experience. We bring all three to your driveway — with a written quote and warranty.

We come to you

Driveway, office lot or roadside — tools, parts and tech included.

Same-day response

Most Bay Area calls booked and finished the same day.

Quote first

Written, itemized pricing before a single bolt moves.

Custom work welcome

Lifts, lowers, race prep, exhaust welding, brake upgrades.

Real diagnostics

Scan tools and live data — you replace only what's broken.

Warrantied work

Torque-spec installs, quality parts, written labor warranty.

Service cities

17+

Services offered

<90 min

Response time

Yes

Warranty