Interstate Service Center - Mt. Joy
Interstate Service Center - Mt. Joy

Vehicle Maintenance & Repairs

Trust is the foundation of our relationship with all of our customers. Unlike most shops, our employees are paid a salary, not a flat rate. Why is that important? Our employees do not get paid extra for selling you services that you do not need. We only repair what is needed and will make recommendations for future needs.


We offer Free Pickup and Delivery of fleet vehicles, saving your company the time and expense of getting your vehicle to and from the service provider.

  • We have ASE Certified Expert Technicians
  • AAA Approved
  • Approved by most National accounts
  • We can provide multiple vehicle/fleet reports
  • We use the latest vehicle diagnostic equipment
  • We have plenty of bays for fast, reliable service

Fleet Maintenance

     At Interstate Service Center, we realize that your fleet is an important part of your business. When your vehicles are down, they are not producing for you. We understand the special needs of our business fleet customers. By having your fleet routinely maintained, their life span is enhanced and unnecessary breakdowns can be prevented. We know that you have many choices when selecting a service provider for your fleet. We appreciate your consideration of Interstate Service Center for all your fleet service needs.

     Fleet managers face great difficulty when tracking the service history of all their vehicles and performing the needed repairs within an often tight budget – let us help you with that. We also have convenient scheduling to reduce downtime. Some of the benefits we have to offer are listed below.


    • Priority service for minimal downtime.

    • Competent Automotive Service Excellent (ASE) Certified Technicians

    • State-Of-The Art tools and equipment

    • Computer tracking of vehicle maintenance history

    • 24 month/24,000 mile warrantyBest warranty in the area!

    • Computerized technical support including internet access to manufacturer’s websites


     We look forward to working with you to meet your fleet maintenance needs! 

Interstate Service Centers feature Mobile Manager Pro

Each Technician has a tablet with Mobile Manager Pro.

What are the benefits to your company?


Saves Time: Our technician can take a picture of the Vin# and it will instantly decode and record all vehicle-specific data such as make, model, engine type, service history, and account details -- saving time walking back and forth to the service desk.


Trust: Technicians can take photos of condition, work up estimates, and text or email them directly to you for fast approval.


Budget: The system walks technicians through a digital multi-point inspection, to allow them to make future recommendations that your company can plan for.

ASE Certified Expert Technicians

Interstate Service Centers is your trustworthy partner for all kinds of vehical repairs. Your personal safety is assured when your vehicle is on the road running smoothly. That's why we don't merely provide comprehensive services, but we also perform important safety checks for you.


Our shop is equipped with the latest vehicle diagnostic equipment and your vehicle is repaired by our highly qualified, experienced technicans.


Superior customer service, honest advice and fair prices, as well as performing high quality work are of the greatest importance to us. We do our best to ensure your comfort and safety on the road.


4 Convenient Locations!

Mt. Joy, PA

Interstate Service Center

1125 Strickler Road.

Mt. Joy, PA 17552

Phone: 717.287.1120

Fax: 717.287.1121

Hours: 8-6 M-F 


Use our contact form.

Colmar, PA

Interstate Service Center

696 Bethlehem Pike

Colmar, PA 18915

Phone: 215.822.8115

Fax: 215.822.8587

Hours: 8-6 M-F 


Use our contact form.

Allentown, PA

Interstate Service Center

619 Union Blvd.

Allentown, PA

Phone: 610.289.6170

Fax: 610.289.6174

Hours: 8-6 M-F  


Use our contact form.

North Hills, PA

Interstate Service Center

3051 Mt. Carmel Ave.

Glennside, PA 19038

Phone: 215.576.5110

Fax: 215.885.3064

Hours: 8-6 M-F


Use our contact form.

Inspection Special

We perform state inspections. Call us to schedule an appointment today.

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