My car is 10 years old. It doesn't look 10 years old now. It looks & smells so great! Had Dante…read moreclean interior/exterior. He got scratches buffed out & cleaned engine compartment. He did a wonderful job. So pleased.

I paid for a gift certificate and it never arrived. I called several times with no action.read more

Purchased the standard detail package and my car looks brand new. Affordable, professional,…read moreorganized, timely, and excellent quality!

They did a great job. Showed up on time and needed pretty much nothing but the keys. Did a great…read morejob getting the dirt and grime out of the back seat and truck that my two legged and four legged kids left behind.

Awesome awesome awesome! Sergio did am amazing job on my car which was filthy from 10 years of…read morelittle kids, pollen/sap from trees. I can't thank him enough and the rates were very reasonable compared to other places I looked at. Came right to the house and worked on it for almost 5 hours. Highly recommend!

I requested an interior detail. I don't want to exaggerate, but I was blown away by the quality of…read morethe work. The guy who came even managed to get stains out that were there when I bought the car used! He worked non-stop for almost three hours (during a heatwave, I'll add). The car was spotless inside, basically like new. And to top it off, this was the cheapest quote I got after searching through Yelp, so it's a great value. I would wholeheartedly recommend this service, and I'll return as a customer once my car gets a bit gross again, lol.

Love this place. I feel one of the most important thinks in…read morelife is to have a car mechanic you trust. Helps with piece of mind. So good

When I moved here a checked yelp for car repair. This was a…read moretop scorer . So three years and my trust in this place is very high. Most important in life mechanic you trust.

Edward was fantastic to deal with. Very responsive. I had him put the Stek PPF on my 2023 Lexus LX…read more Great job. Highly recommend him!!!

I was amazed with how easy booking was, they were able to clean my car within 45 minutes, and left…read moreit spotless! best proffesional detail shop in the Merrimack valley!

They did such a great job! I just had my interior done and will definitely go back to them next…read moretime. My car felt like I was driving it off the lot again.

Mixed results at best. Back of car totally missed first…read moretime. Would not clean the mat saying it couldn't be cleaned (but it most certainly could at home). Seat belts never touched. Sides and back of steering wheel still dirty. Ring from a drink left on the top glass. Have found a couple of almonds, etc. down side of passenger seat - so not fully cleaned there either. Perhaps if I'd had more time and spotted everything then, think they would have made another pass on more of it. But really want a detailer to be thorough and professional. A pro knows these areas need cleaning, and knows how to do it. And definitely someone who knows what to look for should inspect the car and declare it clean or send staff back before saying it's ready. As a customer I'd have to have a "check-it" list in the future to see if everything that should have been cleaned was.

Amazing service and quality of work. My car looks brand new! Have taken both cars there and I could…read morenot recommend more highly.

I just had my second vehicle done with them, and it looked like a brand-new car. They do a…read morefantastic job at a reasonable cost.

I own a 2017 GMC Sierra pickup... Know for its rusting abilities in our road salty cold climate…read more I need it to go for quite a while longer.... Dear God, How about if it makes it to 2037.... ?? This is my second treatment with NH Oil Undercoating. I went to the Chichester, NH (Original Location) for my first treatment and loved the results. I did not want to travel that far and Chichester was booked until December. (It is much better to apply the material before it gets too cold.). Called Sam and he gave me an appointment within a couple of days. I experienced the same great service the offer in the mother store. Sam puts the vehicle up on the lift and gives you the tour and explains what he will be doing. You see the oil creeps into cracks and crevices and seals rust spots. I saw that the first treatment was as effective as promised and watched the company videos. I hate rust... My last GMC was retired after 20 years with a rusted frame.... Cost? About $400.00 and worth every dime! Sam gave a great service and the pick up looks great! Thank You!! And Sam, If your reading this.... Put up a respectable sign at the entrance of your business complex where you have to drive down back to get to your bay. Good luck! NHOUHAVERHILL1@Gmail.com https://nhoilundercoating.com/

They did an amazing job on my old Jeep. Very friendly and knowledgeable. Answered all my questionsread more