• Etna Green and Bremen Auto Repair

Welcome to Mast Service Center

Etna Green

Welcome to Mast Service Center! Our auto mechanics are proud to offer high-quality auto repair to Etna Green, as well as the surrounding area. If you need a diesel mechanic, we’ve got you covered, too. Our auto mechanics rigorously study all year long to keep up with all of the latest trends and technology in auto repair. We keep updated with all of the latest and greatest equipment, too. If you’re in Etna Green, or anywhere nearby, Mast Service Center is where you want to go to be sure the job is done right. Whether you need help with the sedan you use to get to work, or need a diesel mechanic for your big rig, we’re proud to be able to service just about anything at Mast Service Center.

Some of the services we offer to our clients include:

  • Auto repair for passenger vehicles, RVs, big rigs, and fleets - if you’re not sure whether we can handle it, just call and ask!
  • Free loaner cars, as well, free pickup and delivery for passenger vehicles. We’ll pick up your car or truck from your house, and return it when our auto mechanics are done with it
  • If you want to get some work done in our waiting room while you’re visiting Mast Service Center, we’ve got couches, wifi, and food so you can be productive and feel at home
  • Cutting-edge diagnostic capabilities. Whether you’ve got a newer, heavily computerized vehicle, or an older vehicle not designed for computerized diagnostics, we’ve got the tools and know-how to get in and figure out what is going on
  • Our mobile service division offers roadside assistance for trucks. If your rig breaks down on the road, we’ll get a diesel mechanic out to get you moving again
  • Service for fleets. Fleet customers receive top priority for roadside assistance. We do our best to avoid a trip to the shop so you can keep moving.
  • 24 month/24,000 mile warranty for parts and service.

We are proud of Mast Service Center’s reputation for excellent auto repair service. We eagerly await your visit to our shop, so we can prove to you why we are the number one choice for auto repair in Etna Green. However, don’t just take our word it; we have plenty of customers who will back us up. Here’s a sampling of the 5-star reviews that have been posted on our website, as well as on Google+:

“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

If you have any auto repair questions, just call us at (574) 646-2127 for our Etna Green shop. We proudly service many vehicles from the following cities and towns:  Nappanee, Etna Green, Bourbon, Inwood, Plymouth, La Paz, Milford, Leesburg, Warsaw, Mentone, Talma, Rochester, and Argos.

Mast Service Center is located at 8608 North State Road 19 in Etna Green, IN 46524. Whether we meet because you needed one of our diesel mechanics to help you on the side of the road, or you pull up to one of our shops, our auto mechanics are happy to help. In any case, once you’ve worked with us, we’re confident you’ll join our other satisfied clients in recommending Mast Service Center.

Leonard Mast | Mast Service Center

Leonard Mast

Tanya Hershberger | Mast Service Center

Tanya Hershberger

Office Assistant/
Service Advisor
Eric Troyer | Mast Service Center

Eric Troyer

Jamison Burkholder | Mast Service Center

Jamison Burkholder

Marlene Miller | Mast Service Center

Marlene Miller

Office Assistant/
Service Advisor
Matt | Mast Service Center


Ray | Mast Service Center


Wendell | Mast Service Center


Benefits For Choosing
Mast Service Centers:

  • Ladies treated with respect – men too.
  • Quality – ASE certified technicians
  • Warranty – 24 month, 24,000 mile on parts & labor.
  • No surprises on your bill – all prices must be approved by you before any work is done.
  • Free shuttle service – in local area.
  • Honest – do only the work necessary.
  • Work done right – the first time, on time.
  • On-Site Owner – you can talk to.

Night Drop

Mast Service Centers wants to make your auto service as painless as possible, that’s why we’ve added our Night Drop which can be printed and filled out at home or at work. Just click the link below to print, fill out, bring with you when you leave your car for the night.

What Our Clients Say

“These guys are probably the most straight forward and honest. They are not here to rip you off. If they can’t fix it, I do not know who can. Of all the work they have done for me I can not say that they cheated me or not stood behind their work . Leonard is just one of those guys that is there when you need him to be, and the only shop I have been to that has a clean working atmosphere. I would recommend this shop to anyone in my lifetime!”
Leon Miller
“I travel all over this nation w/ my business and was having transmission trouble w/ my 03 Dodge Ram. June 2013 I stopped in mid-morning and they got me repaired and back on the road by the end of the day. Not only a great repair job but also caring and pleasant to deal with. Thanks again Matt Smoker, Jim Moudy, and to the technician who fixed the 3 issues w/ the transmission. I wish I could transport their shop and people to my hometown in Newport, NC!”
Bruce Duncklee
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