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Johnson Automotive and Diagnostic Services

3.7

About this business

Specialties Major Repairs, Brake Service, Engine Repair, Transmissions, Air Conditioning, Suspension, Complete Diagnostics, Tires, Muffler History Established in 1990. Established at the same location for 20 years. All work has always been fully guaranteed all the time. Meet the Business Owner Eric J. Business Owner Languages Spoken: English-Espanol-Portuguese Professional Associations: ASE L-1 Certified; IATN 

Location details

141 Middlesex Rd, Tyngsboro, MA, 01879, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 5:00 p.m.
Tue8:00 a.m. to 5:00 p.m.
Wed8:00 a.m. to 5:00 p.m.
Thu8:00 a.m. to 5:00 p.m.
Fri8:00 a.m. to 5:00 p.m.
Sat8:00 a.m. to 2:00 p.m.
SunClosed
3.714 reviews
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Tisa C.'s profile image
2 years ago

Eric rebuilt my 07 DTS Cady motor. 32 valve, 4.6 V8. He has a machine shop and did the valve job. With 150K miles on the motor, never got over 21 MPG on the highway. Now I am getting 28 MPG with more power. I am pleased with his work, on a difficult project. 

Joan M Levasseur's profile image
Joan M Levasseur 
5 years ago

Great price great service! 

Jeanne R Hamedi's profile image
Jeanne R Hamedi 
recommend  Recommended
6 years ago

If you want an honest mechanic then this is the place to go! He saved my husband and I $600 that other garages wanted to charge us. 

Frequently asked questions about Johnson Automotive and Diagnostic Services

How is Johnson Automotive and Diagnostic Services rated?

Johnson Automotive and Diagnostic Services has a 3.7 star rating with 14 reviews. 

When is Johnson Automotive and Diagnostic Services open?

Johnson Automotive and Diagnostic Services is closed now. It will open at 8:00 a.m. 

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