We come to you 24/7
Mobile auto repair and maintenance at your home, your work, or the roadside, anywhere in South Tucson and Tucson.
Broken down?
Whether you're stuck on the road or your car won't start in a parking lot, John can come out day or night.
Call or text (407) 453-6168 and tell us where you are and what's going on with the car.
Services
Common repairs and maintenance, done on site.
Emergency & Roadside
Help when you're broken down or stranded, day or night.
Diagnostics
Check engine light, warning codes, and hard-to-pin-down problems.
Brakes
Pads, rotors, and brake inspections when you hear squeals or grinding.
Oil Changes
Oil and filter service without the trip or the waiting room.
Batteries
Testing and replacement, including when your car won't start.
Starters & Alternators
Diagnosis and replacement of starting and charging systems.
Tune-Ups
Spark plugs, filters, and the routine work that keeps your vehicle running well.
Pre-Purchase Inspections
A look over a used car before you buy it.
Our Work
Examples of the repair and replacement work we perform.
Engine Replacement
Transmission Cooler & Radiator Replacement
Brake Service
Suspension Work
Brake Fluid Service
Transmission Pan Gasket & Filter
Transmission Fluid Drain
Transfer Case Bushing
Air Injection Pump on a 4Runner
Valve Cover Gasket & Oil Change
Full A/C System Replacement
Why Choose Us
We Come to You
No tow, no ride to arrange, no lost afternoon.
Straight Talk
We explain what we find before any work starts.
Local & Personal
You deal with John directly, not a call center.
Any Hour
Day or night, any day of the week.
Veterans Save 15%
15% off labor for veterans and active-duty service members, every day. Valid military or VA ID required.
Service Area
We're based in South Tucson and serve nearby neighborhoods. Not sure if you're in range? Just text us.
About John
John's Custom Mobile Mechanic has its roots in DeLand, Florida, and now brings honest, come-to-you car repair to South Tucson, 24 hours a day.
to
South Tucson, AZ
Common Questions
Are you really open 24/7?
Yes. You can reach John any time, day or night, including for breakdowns and roadside help.
Do you come to me?
Yes. John comes to your home, your workplace, or wherever your vehicle is, so there's no tow and no ride to arrange.
What areas do you serve?
We're based in South Tucson and serve Tucson, Midtown, the Tucson Airport area, Drexel Heights, Valencia West, and nearby neighborhoods. Not sure if you're in range? Just text us.
What should I send when I text or email?
Your vehicle's year, make, and model, along with your question or the problem. A photo helps. Example: 2015 Honda Civic, won't start, clicks when I turn the key.
What repairs do you do on site?
Diagnostics, brakes, oil changes, batteries, starters and alternators, tune-ups, and pre-purchase inspections, plus help with breakdowns and roadside problems.
How do I pay?
We accept credit cards, debit cards, and cash. You'll receive an itemized invoice by text or email, and payment for parts and labor is due before the work begins.
Contact
Reach John any time, day or night.
Credit cards, debit cards, and cash accepted
- Credit cards
- Debit cards
- Cash
You'll receive an itemized invoice by text or email, and payment for parts and labor is due before the work begins.
Veterans and active-duty military: 15% off labor, every day. Show a valid military or VA ID.