Check Engine Diagnostics

Full OBD-II scan and root-cause diagnosis in your driveway.

A parts-cannon guess is expensive. We use professional scan tools and live data to trace the actual failing component before anyone spends money.

(346) 582-1898

Service overview

What this service covers

A parts-cannon guess is expensive. We use professional scan tools and live data to trace the actual failing component before anyone spends money. We bring the tools, parts, and experience to your location across Friendswood, Webster, League City, Pearland, Manvel and Clear Lake.

What's included

Full OBD-II scan across all modules
Live data, freeze frame and mode 6 analysis
Circuit and component testing at the source
Written findings with a repair recommendation

When you need it

Check-engine, ABS or traction light on
Rough idle, misfire, stalling or poor fuel economy
A parts-store code read that didn't solve anything

Professional scan-tool diagnostics with live data, not just a code read. We trace the fault to the actual failing component so you only pay for the part that's broken.

Why us

Why trust Mad Mike's with check engine diagnostics

Check Engine Diagnostics 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