John Sisson Motors in Washington including address, phone, dealer reviews, directions, a map, inventory and more

A member of the family

480 Washington Rd
Washington, PA 15301

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Sales: 724-223-8600

Used Cars: 724-705-0821

Hours Toggle

Sales Department

Sun Closed
Mon 9:00am – 8:00pm
Tue 9:00am – 8:00pm
Wed 9:00am – 8:00pm
Thu 9:00am – 8:00pm
Fri 9:00am – 6:00pm
Sat 9:00am – 4:00pm

Service Department

Sun Closed
Mon 8:00am – 4:30pm
Tue 8:00am – 4:30pm
Wed 8:00am – 4:30pm
Thu 8:00am – 4:30pm
Fri 8:00am – 4:30pm
Sat 8:00am – 12:00pm

Reviews of John Sisson Motors

Showing the most recent reviews from To see all reviews visit

Overall Rating:

4.1 (out of 5)

10 out of 14 people said they would recommend this dealer

1 (out of 5)

Dealer ship has changed hands--service dept beware

Reviewed by Aileen Smith in ProsperityJune 22, 2020

took my car in for service for an ABS sensor--their test came back I needed new sensor $962.00 --2nd opinion --NOTHING WRONG, makes me wonder--you decide.

Customer Service 1

Buying Process N/A

Quality of Repair 1

Overall Facilities N/A

Maximum rating = 5

5 (out of 5)

Best car buying experience ever

Reviewed by Joe in Scenery hillJuly 02, 2019

Best experience buying a car ever Angela made my purchasing experience quick and easy. She took time to listen to me and uncover what I wanted. She made the experience about ME! Not what She wanted to sell. She gave me options and gave me things to think about. All from a "what's best for you". There was no pressure. None! Thank you Angela I would recommend Angela and the team at John Sission to anyone thinking about purchasing a Mercedes. They are a first class dealership and I know I will be returning for my next car

Customer Service 5

Buying Process 5

Quality of Repair 5

Overall Facilities 5

Maximum rating = 5

5 (out of 5)

John Sisson service is first rate!

Reviewed by Benz Lover in Bethel Park, PAMay 25, 2012

I have been having my 2010 GLK350 serviced regularly at John Sisson Motors. They have done an outstanding job and always return the car freshly washed and detailed. New service loaners and the nicest staff of service advisors around will keep me coming back. Definitley recommend John Sisson to service your Benz.

Customer Service 5

Buying Process N/A

Quality of Repair 5

Overall Facilities 5

Maximum rating = 5

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