Quality Auto Repair and Service is What We’re About

Auto Care Plus has been a family run Auto Repair shop providing quality auto repairs since 1984. The original location, which is still rocking and rolling today, is located at 738 Daniel Webster Hwy in Merrimack, NH. It wasn’t until 2011 that the 2nd Auto Care Plus location came to be in Manchester, NH. In 2013 we took our premium repair services across state lines and set up shop in South Portland, ME.

Nothing is more beautiful than upstate NH, and that is where the next two Auto Care Plus locations came to life. 2014 is when our Wolfeboro location was acquired and then shortly after that in 2016 is when our Conway, NH location was established. ACP location number 4 & 5! A gorgeous drive from the Southern NH area, especially in the summer or fall. Popular vacation spots with the same expertise in automotive repair.

In 2017 we acquired the Hooksett location and rebranded as Euro Care Plus. A European specialist but ended up switching the name to Auto Care Plus to avoid any confusion. Our ASE master technicians are specialists in all car makes, foreign and domestic. Our 7th location, in Derry, NH was built from the ground up and we opened those doors in March of 2019. Derry is our largest building with 12 bays.

In 2022 John and Karen Manelas acquired Roberts Auto Service in Lebanon, NH. This extremely busy shop is keeping the Roberts Auto Service name but is still apart of the Auto Care Plus family and 8th location. Roberts Auto Service offers the same 5 year/50,000 mile warranty and has the same policies; free loaner vehicles, courtesy shuttle back to your home/work, and 6 month interest free financing.

Every Auto Care Plus location is equipped with at least one ASE certified master technician, if not more. We supply you, the customer, with a detailed digital inspection report and send it right to your phone. This digital inspection report shows the good, the bad, and ugly with your vehicle and is sent with 15+ photos of your vehicle. This just helps to ensure transparency and honesty when things under your hood go wrong. You get a visualization of exactly what our service advisors are telling you in person or over the phone. Please check out our Facebook and Instagram pages as we are actively posting content nearly every single day. Cool cars, interesting repairs, bizarre situations and more. For a special treat, visit us on Tik Tok as we occasionally post silly, humorous short videos to keep the laughs going and the vibes high across our 

Auto Care Plus is a certified Napa Auto Care Center. We are able to provide the benefits of an established national entity while maintaining the personal touch of a family-owned business. We understand that your vehicle is a major investment, and that is why we care for each customer’s vehicle as if it were our own.

Please be sure to go to our Shop Specials section for our current promotions and specials. Come by and visit one of our 8 clean and professional locations in New Hampshire and Maine today!


Meet Our Team

John Manelas

John Manelas

Owner and President

Jeff Rol

Jeff Rol

General Manager, ASE Certified Master Technician

Karen Manelas

Karen Manelas

Owner, CFO and Office Administration Manager

Danny Ryan

Danny Ryan

Operations Manager, ASE Master Certified Technician

About NAPA AutoCare

napaautocarelogo_smAs a NAPA AutoCare Center, we follow a strict Code of Ethics so customers will know up front what to expect. As part of this code, we pledge to:

  • To perform high-quality diagnostic and repair service at a fair price using quality Napa parts
  • To employ ASE certified technicians
  • To be dedicated to customer satisfaction
  • To exercise reasonable care for the customers property while in our possession
  • To obtain prior authorization and provide a price estimate for work performed
  • To provide a system for fair settlement of customer complaints should they occur
  • To maintain the highest standards of our profession
  • To uphold the integrity of all members of the NAPA AutoCare Program

Our National NAPA AutoCare Warranty

We currently offer the NAPA AutoCare “Peace of Mind” Warranty, providing our customers with 12-months/12,000-miles of worry-free protection on qualifying parts and labor. Wherever you may travel, our warranty is honored at over 13,000 NAPA AutoCare locations across the country.

Visit our National Warranty page or call us to learn more about NAPA’s “Peace of Mind” Warranty.


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Special Offers


Auto Care Plus, LLC, Auto Repair & Service, Merrimack, NH

Eight Locations Throughout NH and ME:

Manchester, NH

991 Candia Road | Manchester, NH 03109
(603) 232-1521

Merrimack, NH

738 D.W. Highway | Merrimack, NH 03054
(603) 429-1002

Hooksett, NH

1112 Hooksett Rd | Hooksett, NH 03106
(603) 644-7238

South Portland, ME

509 Westbrook St. | South Portland, ME 04106
(207) 773-8560

Wolfeboro, NH

635 Center St. | Wolfeboro, NH 03894
(603) 569-1068

Conway, NH

675 White Mountain Hwy | Conway, NH 03818
(603) 447-3873

Derry, NH

418 Island Pond Rd, Bldg #3 | Derry, NH 03038
(603) 845-3900

Lebanon, NH

258 Mechanic St, Lebanon, NH 03766
(603) 448-1381

Auto Care Corner: