Use the calculator for an instant price range. No signup.
2
Call or message
You contact the shop directly. No middlemen, no lead fees.
3
Vehicle assessment
Get a fixed quote after the shop checks your vehicle.
About us
Muller Auto LLC is a mobile mechanic serving Fort Wayne, Indiana, and the surrounding areas. Instead of making you tow your car to a shop or sit in a waiting room, the team brings fully equipped trucks to your home, workplace, or roadside location and handles most repair and maintenance work on site.
Diagnostics are the foundation of how Muller Auto works. The focus is on finding the root cause of a problem rather than replacing parts based on trouble codes alone. That includes check engine lights, no-start conditions, electrical faults, engine misfires, and battery, alternator, and starting and charging system problems. The trucks carry professional diagnostic equipment, shop-level tools, and manufacturer service information.
Communication is part of the service. Customers get a clear explanation of what needs to be repaired, what is recommended, and what can wait. If the price of a job changes because of something outside the mechanic's control, you get the reason, plus photo or video evidence on request.
Muller Auto states that it carries the same insurance and uses trained mechanics like a traditional shop, so choosing the convenience of a mobile service doesn't mean giving up quality.
Services
🔑
No-Start Diagnostics
On-site diagnosis for cars that won't crank, crank slowly, click, or turn over but won't fire. Covers battery, alternator, starter, ignition, fuel delivery, and electrical causes, performed at your home, workplace, or roadside location.
🔍
Check Engine Light Diagnostics
Mobile diagnostics that go beyond reading a code, tracing the light back to its actual cause so you aren't replacing parts by guesswork.
🔋
Battery, Starter, and Alternator Replacement
Mobile replacement of batteries, starters, and alternators, along with testing of the starting and charging system.
⚡
Electrical Troubleshooting
Diagnosis of electrical faults and engine misfires using professional diagnostic equipment and manufacturer service information.
🛠️
Mobile Brake and Suspension Repair
Brake and suspension repairs performed at your location by a mechanic with a fully equipped truck.
🛢️
Oil Changes and Water Pump Replacement
Routine maintenance and cooling system repair done where your vehicle is parked, with no shop drop-off required.
✅
Power Steering Pump Replacement
Power steering pump replacement in Fort Wayne
Hours
Monday
08:00 – 18:00
Tuesday
08:00 – 18:00
Wednesday
08:00 – 18:00
Thursday
08:00 – 18:00
Friday
08:00 – 18:00
SaturdayToday
09:00 – 18:00
Sunday
Closed
Frequently asked questions
Where does Muller Auto perform repairs?
At your home, workplace, or roadside location in Fort Wayne and the surrounding areas. The trucks are equipped to handle most repair and maintenance on site.
Does a mobile mechanic cost more than a shop?
Not necessarily. Muller Auto says its rates are priced just under the median mechanic shop rate in Fort Wayne, and that customers coming from a dealership may find the pricing pleasantly surprising.
My car won't start. Can you help?
Yes. No-start diagnostics are a core service, covering cars that won't crank, crank slowly, click, or turn over without firing. The mechanic comes to you to diagnose the cause on site, which can save you a tow.
Will the price change after the work begins?
Muller Auto says it won't raise your bill without telling you. If a job's price changes because of factors outside its control, you'll be given the reason, along with photo or video evidence on request.
Do you just read codes and replace parts?
No. The approach is to find the root cause first, then explain what needs to be repaired, what is recommended, and what can wait.
Is a mobile mechanic as qualified as a traditional shop?
Muller Auto states that it has the same insurances and trained mechanics as a traditional shop, and that its mechanics keep training as automotive technology develops.