Game Changer Automotive
Open 24 hours · Answering now

Your mechanicdrives to you.

Mobile mechanic working under the open hood of a car at a customer's home

25 Years

ASE Certified Technician

Jay Metcalf has been fixing cars for 25 years. He brings the diagnostic tools, the parts and the torque wrench to your driveway, so you never sit in a waiting room again.

4.5 on Google$35 to roll out — and it comes off your bill
Rolling to
Conroe/Montgomery/Spring/Humble/Porter/Anderson/The Woodlands/Willis/New Caney/Magnolia/Tomball/Kingwood/Splendora/Panorama Village/Oak Ridge North/Shenandoah/Pinehurst/Atascocita/Cut and Shoot/Cleveland/

The Scan

Tell it what your car is doing.

This is roughly the conversation you’d have with Jay on the phone. Pick the symptom and see what it usually turns out to be — and what he does about it.

GC Diagnostic TerminalREADY
AWAITING INPUT

Select a symptom

Common causes, not a diagnosis. Nothing replaces putting a meter on your actual car — which is exactly what the $35 call-out is for.

A mechanic working under an open hood outdoors, away from any shop
A coolant leak circled in red on the engine — one of Jay's own diagnostic photos sent to a customer

An actual photo Jay sent a customer.
Circled in red: the leak.

Why mobile

The shop was never the point.

A building full of lifts exists so a shop can work on twenty cars at once. It has nothing to do with fixing yours better. Almost everything short of an engine rebuild can be done properly in your own driveway — by somebody who is only working on your car.

The usual way

  • Drop it off before work, hope for a ride home
  • Sits in a queue behind eleven other cars
  • You talk to a service advisor, not the tech
  • Diagnostic fee, whether or not they find it
  • Called at 4:45 with a number and no photos

With Jay

  • He comes to your driveway, your office, your parking lot
  • You are the only car he is working on
  • You talk to the man holding the wrench
  • $35 to roll out, and it comes off your bill
  • Photos of what he found, sent to your phone

One man, one truck

You get Jay Metcalf. Every time.

Twenty-five years, ASE certified, and no employees to hand your car off to. The person who answers the phone is the person who diagnoses it, the person who turns the wrench, and the person whose name is on the truck.

That’s the whole business model. It’s also why he can afford to tell you a repair isn’t worth doing — there’s no service advisor upstairs with a monthly number to hit.

Your ride, my priority.Jay Metcalf’s own words, off his own truck

Jay Metcalf's business card resting on a shop towel

25

years, ASE certified

$35

to roll out, off your bill

24/7

he answers it himself

Game Changer Automotive

In their words

4.5 stars, and not a single upsell.

4.5· 8 Google reviews
Mr. Metcalf went out of his way to ensure I made my trip coming up safe and sound. He inspected every part of my vehicle and even taught me lessons regarding my vehicle and how to keep it running strong. I highly recommend.

Jeremy Ramirez

Pre-trip inspection

Truck was down several months due to brake issues, had it at several shops with no luck, the brakes were locking up, changed everything. Jay got on it and busted his butt, and figured it out. I'm completely grateful for his knowledge and hard work.

David Bailey

The one nobody else could fix

Not only a great auto mechanic, but really cares about his customers and their needs. He tells you honestly what you need for your car, doesn't try to oversell you, and works with you on what the most important issues are, instead of trying to tack on multiple unnecessary repairs.

Andrew Balla

Google Local Guide

Reviews published on Game Changer Automotive’s Google Business Profile. Add yours.

Service area

If you can see pine trees, he’ll come.

Jay Metcalf runs out of Conroe and covers Montgomery County and the north side of Houston — from Anderson in the west to Cleveland in the east, and all the way down to Humble and Atascocita.

Not sure whether you’re inside it? Call and ask. He answers the phone himself, at any hour.

(832) 528-0270
ConroeMontgomerySpringHumblePorterAndersonWillisPanorama VillageCut and ShootClevelandSplendoraMagnoliaShenandoahPinehurstThe WoodlandsNew CaneyTomballKingwoodAtascocitaBASE

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Game Changer Automotive

Open 24 hours

Car in the driveway, not going anywhere?

Jay Metcalf answers his own phone, 24 hours a day, 7 days a week. $35 to come out, and it comes off your bill.