8608 North State Road 19, Etna Green, IN 46524

Reliable Fleet Repair and Maintenance at Mast Service Center

At Mast Service Center, we specialize in providing top-tier fleet maintenance and repair services. Our ASE Certified and Hunter Certified auto technicians are experienced in handling both big rigs and smaller fleet vehicles, ensuring your fleet operates smoothly and efficiently.

Fleet repair and maintenance services in Etna Green, IN at Mast Service Center. Image of mechanic using diagnostic computer while checking a local fleet truck in the shop.





Quick and Quality Fleet Services

Why Choose Us For Your Fleet Maintenance Needs?​

Our commitment to quick, quality work and exceptional customer service makes us a preferred choice for fleet maintenance services near Etna Green, IN. We understand the importance of minimizing downtime for your fleet, and our skilled technicians work diligently to provide efficient and reliable services.

Cutting-edge diagnostics

Napa Autocare center

ase master certified

4.9 Review Rating

Minimizing Fleet Downtime

Our Approach to Fleet Services

We recognize that downtime for any fleet vehicle translates to lost revenue for your business. Our approach is to work closely with you to schedule services at your convenience, ensuring quick turnaround times without compromising on service quality.


We keep essential service items like oil filters, belts, hoses, and air filters well-stocked to avoid any delays due to parts availability.

Comprehensive Fleet Maintenance at Mast Service Center

Expert Fleet Services for Optimal Performance

Our range of fleet services includes:
  • Engine and cabin air filter replacements
  • Fuel filter replacements
  • Steering and suspension checks
  • Check of airlines and hydraulics
  • Regular tune-ups
  • Leak inspections (oil, coolant, power steering, and brake fluid)

Fleet Repairs with a Focus on Quality


Our auto repair shop in Etna Green, IN, is equipped to handle various fleet repairs efficiently:

  • Head gaskets
  • Fuel system components
  • Air conditioning (including compressors, condensers, evaporator cores, high-low-pressure lines, accumulators/driers, and orifice tubes/expansion blocks)
  • Heating systems (including heater hoses and cores)
  • Turbochargers and superchargers
  • Starters and starter solenoids
  • Alternator and battery repairs
  • Hydraulic and air brake systems
  • Steering and suspension repairs (including bushings, shocks, struts, springs, power steering pumps, gearboxes, and power steering racks)
  • Radiator and cooling system repairs
  • Sensors and control modules
A Mast Service Center technician working on a fleet vehicle. We provide fleet service for your business.

On-Site Mobile Service for Fleet Emergencies

Convenient Mobile Services for Your Fleet

Our mobile service offers on-site repairs, saving you time and preventing the need for towing. Contact us to check if our mobile service can reach your location.

Mobile services include:

  • Tire services
  • Brake and hydraulic system repairs
  • Cooling system maintenance
  • Starter, battery, and alternator repairs
  • Steering and suspension adjustments
  • And more!

Experience The Difference with Mast Service Center

Trust us to keep your fleet vehicles in top condition, ensuring they stay on the road and keep your business moving.
Frequently Asked Questions (FAQs) about Fleet Maintenance

We service a wide range of fleet vehicles, including big rigs, trucks, and smaller fleet vehicles.

Regular maintenance schedules vary based on vehicle type and usage. Contact us to create a custom maintenance plan for your fleet.

Yes, our mobile service team can provide on-site repairs for many issues. Contact us to confirm service availability in your area.

Regular maintenance reduces downtime, extends vehicle life, improves safety, and enhances overall fleet performance.

We prioritize emergency cases and strive to service fleet vehicles as swiftly as possible. Our goal is to minimize your downtime and get your vehicle back on the road quickly.

Yes, we offer warranties on parts and services for fleet vehicles. It’s 12 months/12,000 miles on fleets (heavy rigs).

Our team is skilled in working with a variety of fleet vehicles, including specialized and heavy-duty trucks. Contact us with your vehicle specifics to ensure we can meet your needs.

Yes, we follow a comprehensive maintenance checklist tailored to the specific needs of fleet vehicles, ensuring thorough and consistent service.

We use high-quality, reliable parts for fleet repairs and maintenance, sourcing from trusted manufacturers to ensure the best performance and longevity.

Absolutely. We can work with you to develop a scheduled maintenance plan that accommodates the size and usage patterns of your fleet, ensuring regular service without significant disruption to your operations.

We are more than just a service center; we offer consultation and advice on fleet management, helping you make informed decisions about maintenance schedules, cost efficiency, and vehicle performance optimization.

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.

Contact Mast Service Center for Reliable Fleet Services

Schedule Your Fleet Maintenance Today For efficient fleet maintenance and repair services, or in case of roadside breakdowns, contact Mast Service Center at (574) 646-2127. We can help you devise a maintenance schedule that significantly reduces downtime for your fleet vehicles.