Key Truck & Service Center 


Setting your service appointment online with the Portsmouth Key Truck Center has never been easier. We want to waste as little time as possible, and we know you feel the same way. Fill out our easy to complete online form below, and then sit back and relax because one of our expert Key Truck Center service advisors will handle the rest from there! 

Our Portsmouth Key Truck & Service location offers full-service auto repair and maintenance, and we do a lot more than just alignment and brakes! Our specific services include:
  • A/C Repair and Maintenance
  • Alignment
  • Brake Repair and Maintenance
  • Diagnostics
  • Diesel Service & Repair
  • Emissions
  • Factory Scheduled Maintenance
  • Full Automotive Service
  • General Repair
  • Lift & Lowering Kits
  • Oil Change
  • Performance and General Tune-ups
  • Radiator Service
  • Transmission Fluid Exchange
  • Transmission Repair
In addition to traditional full-service auto repair, we have recently started servicing Medium Duty truck vehicles. If you are interested in learning more about these specific services, please click on the corresponding link below. 

Would you feel better booking your next service appointment over the phone? No problem. Just call us anytime at 855-971-6142 anytime and we'd be happy to help you! 

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Portsmouth Used Car Superstore takes your privacy seriously and does not rent or sell your personal information to third parties without your consent. Read our privacy policy.


Portsmouth Used Car Superstore

2025 Woodbury Ave
Directions Portsmouth, NH 03801

  • Sales: 603-766-7680
  • Service: 603-766-7680
  • Parts: 603-766-7680


  • Monday Temporarily Closed
  • Tuesday Temporarily Closed
  • Wednesday Temporarily Closed
  • Thursday Temporarily Closed
  • Friday Temporarily Closed
  • Saturday Temporarily Closed
  • Sunday Temporarily Closed