8608 North State Road 19, Etna Green, IN 46524

Computer Diagnostics in Etna Green, IN

When it comes to computer diagnostic work for automobiles and fleets, the auto mechanics and diesel mechanics at Mast Service Center are your trusted source. As the expert in computer diagnostics in Etna Green and the surrounding area, we are the go-to choice for auto repair and fleet service. A common myth is that you now just need to plug a computer into a vehicle to understand its auto repair needs, or even just to correct rough running issues. This is far from the truth. Computer Diagnostics is a powerful tool for auto mechanics and diesel mechanics that newer vehicles have, but we are still in an age where they require extensive training to use and interpret correctly. Nobody knows this better than Mast Service Center’s resident expert in computer diagnostics, Eric. 

Older vehicles lack computer diagnostic capabilities, and therefore diagnosis must be performed through physical inspection alone (something which we excel at, we might add). In newer cars, a computer diagnostic system does not replace physical examination by auto mechanics and diesel mechanics, but it supplements it. Computer diagnostics can, for instance, save time by indicating where in a vehicle something might be wrong, but only if the information is interpreted by the computer correctly, and even then computers can be wrong. The rough life of an engine and even a hot or cold day can interfere with a computer’s sensory capabilities, and cause them to give erroneous data. So at Mast Service Center in Etna Green, when you bring your vehicle in, if we perform computer diagnostics, we will then generally perform additional tests. 

Confused yet? We’re only just starting because once you get into all of the different computer diagnostics for various cars, we could write several books! Don’t worry, bring your vehicle to Mast Service Center, and our auto mechanics and diesel mechanics will break things down for your individual vehicle so that you can understand its needs. If you can’t make it to Mast Service Center in Etna Green, we offer local pick-up and delivery service. We’re committed to offering straightforward and honest customer service, so if there’s anything we can do to make auto repair easier for you, just let us know. 

Once you’ve seen Eric and our team put their extensive training in computer diagnostics and our state-of-the-art facilities to use, you’ll know we’re not just throwing idle banter around. We’re great at what we do, and we’ve got plenty of satisfied customers who have been kind enough to leave us reviews to back it up, like this one from Bob:

“The service was excellent. The technician was proficient and professional. The staff in the front office were courteous, friendly, and professional. I would return to other work. Thank you.”





Contact Mast Service Center Today:

If you’ve got a need for computer diagnostics, don’t delay any longer. Our auto mechanics are ready for you, and our mobile service unit is willing to send a diesel mechanic to your big rig. For honest, complete, and quick auto repair and fleet service, Mast Service Center won’t let you down.

Schedule an appointment today or call (574) 646-2127. We are located at 8608 North State Road 19 in Etna Green, IN 46524.

Cutting-edge diagnostics

Napa Autocare center

ase master certified

4.9 Review Rating

Client Testimonials:


“Mast Service Center in Etna Green does a terrific job in assisting me in keeping Borkholder Buildings company vehicles in excellent running condition. Also, for those who are not aware Mast also performs service work on forklifts as well. Their repairs are always completed on time and done correctly on the first visit to the shop.”

- Eric


“The team did a great job on my 1997 F250 with the 7.3 L Turbo Diesel. I had a fuel leak, and in the process of fixing it they noticed a couple of fuel lines that were cracking and needed replacement.”

- Bill

Our Priorities:

We believe that the two most important things we can offer our customers are solid communication and timely professionalism.

From customer to advisor, advisor to tech; we promise to always be transparent and honest with you about your vehicles. We’ll do the work to keep you safe on the road so you can take on every drive with peace of mind.