King Muffler & Brake Shop
“First time customer here and all I can say is I am more than pleased.”
Best Car Tune-Up in Gary, IN
15 technicians listed · 10 in Gary · 7 open weekends · 7 rated 4.5+
Data verified October 18, 2026
Terry's Auto Repair
“Terry, Michelle, and the rest of the crew did an amazing job working on my 1994 Ford Bronco.”
Kamilas Tire Shop
“It is an excellent place with very good work and excellent people”
Perez & Checkered Flag Imports & Auto Repair Llc.
“Great Guys always and willing to work with you on prices!”
Quality Brake & Muffler
“In and out literally great service except they only take cash”
A&A Auto
“Great service also an awesome owner he makes sure that he does good business”
Listed for drivers in and around Gary, IN, these 15 shops handle tune-up work and running faults. What each one says about diagnostics, warranties and service specials comes from its own website; ratings and quotes come from public reviews.
Area overview: Gary, IN
Of the 15 technicians we list here, 10 are in Gary itself and 5 come from towns including Merrillville (2, 9 mi), Griffith (1, 5 mi) and Hammond (1, 8 mi). The technicians on this page are rated from 3.9 to 5.0 across 2,410 reviews; 8 have 50 or more reviews and 7 are rated 4.5 or higher. 7 are open on Saturdays and 2 on Sundays. The services the technicians on this page list most often on their websites are AC / heat repair (2), brake repair (2), brake system inspection and repair (2), diagnostics (2) and electrical system diagnosis and repair (2). 5 list staff certifications (ASE) and 4 have a BBB rating of A or A+. 8 have ten or more years of experience, the longest 52 years. 2 offer financing; 2 give free estimates; 3 are family- or locally-owned and 5 list coupons or special offers. We have a website on file for 6 of the technicians on this page; 6 publish a contact page and 2 take bookings online. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Which shops listed for Gary open on Saturdays or Sundays?
7 of the 15 shops here show Saturday or Sunday hours. Plugs and filters fit neatly into a Saturday. A chase for an intermittent misfire does not, since it can need the car overnight to catch the fault happening from cold.
Omega Auto Repair
“Very courteous can't complain about the work”
Tony's ALL IN ONE Auto LLC
Genesis Auto Repair Inc
Darryl's Auto Tech
“Great resource if you need a boost.”
Alamo Auto Service Center
“Alamo is the absolute best place to go for honest, quick repair of any kind -if you are looking for a great, local, reasonable shop check them out!”
USA Muffler & Brake
“Mark is really smart when it comes to cars and doesn't try to sabotage vehicles or scam unlike a lot of mechanic shops.”
M&M Car Care Center
“M&M Car Care can always be trusted for great service and an honest evaluation of what is going on with your car.”
M&M Car Care Center
“They did a good job going over the car that I inherited.”
Exhaust Masters
“The manager was also friendly and worked with the technician to get me the best and most cost effective setup.”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
