Transmission work is never a easy job, but took it on with confidence. Kept me informed on the progress of the work and gave me professional advice. A great addition to the our community and I would recommend highly.

I was up touring the mountains on my 24 year old motorcycle when suddenly I realize the bike is running way louder than normal. After a quick inspection, I find that one of my pipes has cracked and is leaking badly. I do a quick search to see who is around and even open on a Saturday and Peak Performance is nearby so I call. "bring it right over brother" is what I'm told. John and Kyle are great at what they do. Within a few minutes they had welded my cracked pipe back together - exhaust leak completely gone. I'll always ride up in NH with confidence now knowing that Peak Performance is there. Thanks again guys, I'm not able to go on long rides very often because of work, kids, etc. and you guys saved that weekend trip!!

Peak Performance in Tamworth is amazing, they have and continue to go above and beyond for me with any and all of my cars needs, they put the customer first and are honest and reliable! I would highly recommend them !

John and his technician are the best ! I called and described the problem and he said bring it in, Amazing how quickly he solved our issues with an unsafe care purchased from Carvana , Being from out of state and limited time they did above and beyond for us. Thank you again John. Donna & David better then 5 stars

Peak Performance took time out of their busy schedule on a Saturday and during a snow storm to come to me (45 minutes) and repair my vehicle. Very understanding and knowledgeable. Highly recommend Peak Performance. John was awesome, get your vehicle fixed and leave with a friend.

Spending money on auto work is always painful but the ease and professional approach of this family owned and operated shop sure does take the sting out of it! Work is performed quickly and proficiently. End result, I was treated fairly, with respect and left with a job well done! Thank you… I’ll be back!

Squeezed me in on 1 hour notice! Super nice and knowledgeable.

Neat, clean and professional is the best way to describe these guys and their shop. I recently built a new body for one of my trucks and had Peak Performance do all lighting and wiring on it. To say it was clean and perfect is an understatement. These guys went the extra mile and did an awesome job, couldn’t recommend more. I’ve also had several other work done on my other trucks and always walked away satisfied. Highly recommend, you won’t be disappointed when you leave.

I was drifting my 1999 toyota camry on some high snow up in Maine, which caused my exhaust to disconnect from the frame. Over some time the twist of the exhaust broke at the flex pipe. I went to Peak Performance and they delivered! My car runs and drives quietly and safely. Now I go there to get a tune up or anything. My 1999 toyota camry continues to run tough as nails! Also Sadie is such a nice dog!