What are the opening hours?

Monday 8am - 5:30pm Tuesday 8am - 8pm Wednesday 8am - 5:30pm Thursday 8am - 8pm Friday 8am - 5:30pm

Harmon's Service Center

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United States
York, PA
Harmon's Service Center

Harmon's Service Center all your auto and diesel needs. General repair and service also custom work

We are located at 4909 East Prospect Road building 9 York Pa 17406
Call 717-793-7669 or 717-755-4600

09/11/2026

Today marks 25 years since September 11, 2001—a day we will never forget.

We honor the innocent lives lost, the families forever changed, and the courageous first responders, service members, and everyday heroes who answered the call.

Their bravery, sacrifice, and strength will never be forgotten. May we always remember the unity that brought our nation together.

🇺🇸 We will never forget. 🇺🇸

07/26/2026

Little dash work on a Clean 3RD Gen Cummins. Replacing the leaking evaporator and upgrading all the the doors to Blend Door USA

07/06/2026

As many people know a lot of people have no power in the area. We lost it then got it back and then lost it again. Sorry for inconvenience if you are trying to call or get in touch.

07/04/2026

🇺🇸 Happy Birthday, America! 🇺🇸

Today we celebrate 250 years of freedom, opportunity, and the American spirit.

We are forever grateful to the brave men and women of our Armed Forces—past and present—whose sacrifices have protected the freedoms we enjoy every day. Your courage, dedication, and selflessness will never be forgotten.

From all of us at Harmon’s Service Center, we wish everyone a safe, happy, and blessed Independence Day.

05/30/2026

🚗 Don't Wait Until You Have a Problem — Schedule a Tune-Up Today! 🔧

Many drivability issues start small and get worse over time. Something as simple as worn spark plugs can cause engine misfires, rough running, poor performance, and decreased fuel economy.

Even worse, continued misfires can damage your catalytic converter, leading to costly repairs that could have been avoided.

With fuel prices still over $4 per gallon in many areas, every mile per gallon counts. Fresh spark plugs and proper maintenance can help keep your vehicle running efficiently and save money at the pump.

Don't wait for a check engine light or a breakdown to tell you it's time. Preventative maintenance is always cheaper than major repairs.

📞 Call Harmon's Service Center today to schedule your tune-up and keep your vehicle running at its best!

04/05/2026

Happy Easter

03/26/2026

The perks of having the ability to do some machine work in house. Pulled a 6.4 hemi with a lifter issue apart. Cleaned and machine the heads and Jeremy has it halfway back together in less than 24hours

12/25/2025

🎄 Merry Christmas & Happy New Year! 🎉
Harmon’s Service Center would like to thank all of our loyal customers for your support. We look forward to serving you in the New Year!

12/18/2025

Congrats to the students at York County School of Technology

10/02/2025

3.5 Eco Boost getting new Timing chains and cam phasers. Also installing updated BD Diesel exhaust manifolds that utilize two extra holes to help eliminate the broken bolt issue from the weight of the turbos.

Address

4409 E Prospect Road
York, PA
17406

Opening Hours

Monday	8am - 5:30pm
Tuesday	8am - 8pm
Wednesday	8am - 5:30pm
Thursday	8am - 8pm
Friday	8am - 5:30pm

Website

http://www.harmonsservicecenter.com/

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