M&M Auto

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M&M Auto Owner-operated Mobile Mechanic service. Gasoline automotive repair. Fill out a Work Request (link in Bio). Need a Quote? Want to set up an appointment?

For all other Questions or Emergencies please call/text 603-682-3135. Follow the link below! "Work Request Form"
https://app.shopmonkey.cloud/public/quote-request/ea5daee8-5d6b-411e-9023-0f2be38058c6?noExternalScripts=1

We had a blast yesterday at the Warner Fall Foliage Festival! Ross Mingarelli invited me to tow one of his RAM AXE Throw...
10/12/2026

We had a blast yesterday at the Warner Fall Foliage Festival! Ross Mingarelli invited me to tow one of his RAM AXE Throwing trailers in the parade.

I lived in Warner for years and graduated from Kearsarge Regional Highschool back in 2012, so it always feels like home when I come back to town. Thank you to everyone who made it out there!

If anyone has pictures of the Mobile Mechanic truck in the parade, please post them the comments! We would love to see them!

Rainy day valve cover gaskets and spark plugs on this 2011 Cadillac CTS4 3.6L in Hooksett, NH. Thankfully this customer ...
09/28/2026

Rainy day valve cover gaskets and spark plugs on this 2011 Cadillac CTS4 3.6L in Hooksett, NH. Thankfully this customer has a garage I could work in!

Got called out to a dock in Northwood last week to look at a Seadoo that stopped running. Unfortunately for this custome...
08/17/2026

Got called out to a dock in Northwood last week to look at a Seadoo that stopped running. Unfortunately for this customer, the motor was seized due to sucking in water. It was sitting for about a month before I got to it, and there was still water on the spark plug tips when I pulled them 😬

You scrolled so far you found a discount cat!πŸŽ‰ 10% off Parts and Labor! πŸŽ‰Sep 24th will mark 2 years in business! Remi an...
08/05/2026

You scrolled so far you found a discount cat!
πŸŽ‰ 10% off Parts and Labor! πŸŽ‰

Sep 24th will mark 2 years in business! Remi and I want to thank all of our customers for helping this dream career come true. All customers will be given a 10% discount on Labor and Parts off their next repair bill from NOW until Sept 24th!

No better time to get your car fixed than now! To schedule your appointment fill out a Work request form (Link in Bio, and on our website). For any other questions or emergencies call Matt directly @ 603-682-3135.

Thank you all so much for your continued support. We couldn't have come this far without you!

Did you know M&M Auto can still fix your car if you have other places to be? Estimates, invoices, and payments for our M...
08/05/2026

Did you know M&M Auto can still fix your car if you have other places to be?

Estimates, invoices, and payments for our Mobile Mechanic appointments can all be sent and received contactless, via text and/or email! All we ask is that you are able to respond promptly during our appointment.

No need to lose money by missing work. No need to cancel your appointments for the day to get your car worked on. Just leave the key in an agreed upon location, and we'll take care of the rest for you!

To schedule an appointment, fill out a Work Request form (Link in Bio, and in the Contact Us section of our Website). Call Matt directly for emergencies or any other questions @ 603-682-3135.

We are BACK! We are now open again for mobile repairs. I know there are many people I haven't gotten back to, and I apol...
07/15/2026

We are BACK! We are now open again for mobile repairs.

I know there are many people I haven't gotten back to, and I apologize for that. If you are one of them, please give me a call or fill out a Work Request form at your earliest convenience and I'd be happy to schedule your appointment.

Thank you all so much for your patience and understanding while I tackled one of the most emotionally exhausting and mentally frustrating repairs I've ever done. 6 bad steering racks and 3 steering pumps in a row, plus all the suspension issues caused by all the bad racks, would give even the best mechanic in the world a little bit of self doubt.. but now that it's done, I'm glad I stuck it through.

Edit:
Oh, don't forget intermittent dragging brakes, all 4. Not 20 minutes after posting this it happened again. On the bright side, I was finally able to confirm a vacuum leak in the brake booster with a smoke test, and I have a good one that's being installed now.

PSA for anyone having strange electrical problems with their early 2000s Chevy, GMC trucks. Mice and chipmunks love to u...
07/06/2026

PSA for anyone having strange electrical problems with their early 2000s Chevy, GMC trucks.

Mice and chipmunks love to use your main Fuse Box under the hood as a toilet.. πŸ’©πŸ€’πŸ’© If there any signs that rodents are there, or have been there, accompanied by electrical gremlins in any/all circuits, it is very likely you're fuse box circuit board is shorted out ☠️

I was recently called to Gilmanton Ironworks to diagnose a customer's 2002 GMC Yukon with a list of assorted symptoms, electrical problems. Randomly stalling, or the starter engaging for no reason while driving.. Transmission shift issues.. or the car trying to start itself with the key in the ignition but no one in the truck!

I won't bore you all with a step by step diagnosis, but after hours of diag and research, a new fuse box did the trick!

M&M Auto needs your help! We're hiring! We are looking to add one person to our current team of.. 1 πŸ˜„ Part time or full ...
06/25/2026

M&M Auto needs your help! We're hiring!

We are looking to add one person to our current team of.. 1 πŸ˜„ Part time or full time. Flexible hours. You will have the opportunity to work alongside the owner(Matt) on the road, in the garage, and on-site at customer locations.

Duties include, but may not be limited to Service Writer/ Assistant Manager tasks:

- Learn to proficiently use Shopmonkey to communicate with customers, schedule appointments, write estimates, order parts, send invoices, and receive payments.

- Assist Matt with unpacking/setting up tools for jobs, and repacking the truck after each job.

- Assist Matt during jobs, as needed.

- Run errands. For example, supply runs to Harbor Freight/Home Depot to keep the service vehicles stocked with consumable items such as brake clean, rags, cotter pins, etc..

- Occasionally perform basic maintenance/cleaning on service vehicles as needed.

Requirements:
- Must have customer service skills and a positive attitude!
-Must have a valid driver's license and your own transportation.
- Must work well with others, and have a desire to learn new things.
- Must be mechanically inclined, although service writer/automotive experience is preferred, it isn't absolutely necessary.
- Must be flexible. Shift lengths are difficult to predict. Some jobs just don't go as planned. You know what they say.. every 10 minute repair is just one broken bolt away from a 10hr ordeal.

Pay structure and scale will be discussed and agreed upon before hire. After a 90 Day probation period, if you seem like a good fit, you will be provided with 5 custom M&M Auto T-shirts and 1 sweatshirt to wear as your work uniform. At that point, we may also discuss a pay increase. Some perks include access to the space and tools you'd need to fix your own vehicle, and a discount on auto parts.

If you'd like to apply, please send a private message with your cell number, the town you live in, a description of your experience level, any applicable skillsets you may have, and the reason you'd like to join M&M Auto!

Address

Dover Road
Chichester, NH
03258

Opening Hours

Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 9am - 6pm

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