“OMG!! This guy is like Magic - he was so calm and really you could see him THINKING things through - like a neurosurgeon!! We have a VERY complicated vehicle - 1988 Volkswagen w/ a Subaru conversion - two battery systems and LOTS of complex (hard to get to) wiring!! He just showed up when he said he was going to and methodically went through the electrical system! Then he FOUND the issue and SOLVED the problem. We are both SO impressed and grateful for skills & calmness. We were a long way from home ...impressive work truck with all the bells & whistles...super clean and super SMART dude!! Thank you Josh...we appreciate you”
Est. 2020 · Great Falls, MT · Open 7 Days
Great Falls' Mobile Mechanic — We Come to You
Mobile auto repair at your home, job site, or roadside across Great Falls and Montana. Rain, sleet, snow, or sunshine — we get the job done.
Open 7 Days · 8AM–9PM · Est. 2020 · Fleet Service · Military Discounts
Sound familiar?
Car Trouble Never Picks a Good Time
Broken down on the way to work. Car won't start in the cold. No time to sit in a shop waiting room — and maybe you've been overcharged or burned by a mechanic before.
Josh does it differently. He shows up when he says he will, shows you the problem firsthand, and fixes it right the first time. No runaround, no surprises.
Fully equipped mobile shop · Ready for Montana roads
What we fix
Mobile Auto Repair Services in Great Falls
Dispatch board
How Our Mobile Mechanic Service Works
- Job ticket#406-01
01
Call or Text
Tell us what's going on and where you are — 7 days, 8 AM–9 PM.
- Job ticket#406-02
02
Fast Quote
We source parts and send a labor quote right away.
- Job ticket#406-03
03
We Come to You
Diagnose on site and show you the exact issue firsthand.
- Job ticket#406-04
04
Job Done Right
Repaired the first time, on time.
Communication is key — you'll always know what's happening.
On the job
Real Work, Around Great Falls
The rig you'll see at your door
Towing & transport when a job needs it
AC verified cold before we call it done
The difference
Why Choose 406 Mobile Mechanic
Owner-operated by Josh Ginnaty. When you call, you get the mechanic who actually does the work.
- Shows you the problem firsthand
- Shows up when he says he will
- Fast, friendly service
- Open 7 days a week
- Goes where other mechanics won't, in conditions they won't
- Honest, reasonable quotes
- Serving Montana since 2020
Who we serve
Mobile Auto Repair for Every Driver
Homeowners & Families
Seniors
Local Businesses & Fleets
Churches & Organizations
Military Families
Military discount
Fleet vehicle maintenance · Montana
Keep your business vehicles on the road — fleet service available.
Google reviews
What Montana Drivers Say About Josh
“Excellent mechanic! Knows his stuff! Knew right what to do and what he needed to get the repair done quick! Was so very prompt, helpful and polite. 10 out of 10 would recommend Josh for your repair needs.”
“Did good work and was friendly. Was able to travel out to Dutton last minute for an emergency. Reasonable price. Would definitely recommend and use again in the future.”
Questions
Mobile Mechanic FAQs
What can a mobile mechanic fix at my home or work?
Most common repairs can be done right where your vehicle is parked — diagnostics, brakes and suspension, electrical work, tune-ups, oil changes, heating and AC, and more. Larger jobs like transmission service and engine replacement can often be handled on site too. Call or text with your vehicle and the problem, and Josh will tell you straight what's possible.
Are you open on weekends?
Yes — 406 Mobile Mechanic is open 7 days a week, Monday through Sunday, 8 AM to 9 PM. Saturdays and Sundays are regular working days.
Do you offer emergency and roadside help?
Yes. If you've broken down at home, at work, or on the side of the road, call or text and we'll get to you as quickly as possible during business hours. When a vehicle can't be repaired on the spot, towing and transportation are available.
Can you help when my car won't start in the cold?
Absolutely. Cold-weather no-starts are one of the most common calls in Montana. Josh tests the battery, starter, charging system and fuel delivery on site to find the actual cause instead of guessing.
Can you diagnose electrical problems?
Yes. Josh does methodical on-site electrical diagnostics, even on complex or modified vehicles with multiple battery systems or hard-to-reach wiring. He traces the problem step by step and shows you what he found.
Should I get a pre-purchase inspection before buying a used vehicle?
It's one of the smartest things you can do. A pre-purchase inspection can uncover hidden problems before money changes hands, so you can negotiate or walk away. We can meet you where the vehicle is located.
Do you offer fleet service for businesses?
Yes. We provide fleet vehicle maintenance for businesses and organizations across Montana, done at your location so your vehicles spend less time off the road. Call or text to talk about your fleet's needs.
Do you offer a military discount?
Yes. We offer a military discount for service members and their families, including those at Malmstrom AFB. Just mention it when you reach out.
How do I get a quote?
Call or text 406-799-0095 with your vehicle and what's going on. Josh will source parts and send a labor quote right away, so you know what to expect before any work begins.
Request service
Not an Emergency? Request Service
For non-urgent repairs, inspections, or fleet service, send a quick request and Josh will get back to you. Broken down right now? Call or text 406-799-0095.