Premier Heavy Duty Contractor in Indianapolis, IN and Surrounding Areas
Expert Diesel Truck Repair, Maintenance, and Roadside Assistance You Can Trust
Welcome To BMF Diesel LLC
At BMF Diesel LLC, owner-operator Michael brings over 21
years of hands-on expertise to every job, delivering reliable heavy-duty truck repair and maintenance services. We specialize in Heavy-Duty Truck Repair & Maintenance, Expert Diesel Engine Diagnostics & Repair, and Commercial Truck Transmission Repair & Rebuild Services. Our team provides comprehensive Fleet Maintenance programs to keep your trucks running at peak performance and offers Emergency Roadside Assistance to get you back on the road quickly.
From Brake, Suspension, and Drivetrain Repair to complete overhauls, we have the skills, tools, and dedication to handle the toughest jobs. Known for our integrity, precision work, and fast turnaround, we serve owner-operators, fleets, and commercial trucking companies who demand the best. At BMF Diesel LLC, we’re committed to keeping your trucks safe, efficient, and road-ready — because downtime isn’t an option in your business.
Why Choose
BMF Diesel LLC
21+ Years of Diesel Expertise
Decades of hands-on experience diagnosing and repairing heavy-duty trucks.
Full-Service Capabilities
From engines and transmissions to brakes and suspensions, we handle it all.
Fast Emergency Response
Reliable roadside assistance to minimize downtime and keep you moving.
Fleet Maintenance Specialists
Customized programs to keep commercial fleets running at peak efficiency.
Expert Diesel Engine & Transmission Repairs in Indianapolis, Indiana
For over 21 years, BMF Diesel LLC has been the trusted name in heavy-duty truck repair and maintenance across Indianapolis, Indiana. Our team of certified diesel mechanics combines hands-on experience with advanced diagnostics to deliver precise, reliable, and timely service. Whether you own a single truck or manage a full fleet, we ensure your vehicles stay road-ready, compliant, and performing at their best. From complex diesel engine repairs to transmission rebuilds, brake and suspension work, and full-scale fleet maintenance, we cover every aspect of heavy truck care. We understand that downtime costs you money, which is why our shop and mobile service units are equipped to get you back on the road quickly without compromising quality.
Our services
What we do
HEAVY-DUTY TRUCK REPAIR & MAINTENANCE SERVICES
We provide full-service repair and preventive maintenance for heavy-duty trucks, covering everything from oil changes to major overhauls. Our expert technicians use high-quality parts and proven methods to keep your truck performing reliably, efficiently, and for the long haul.EXPERT DIESEL ENGINE DIAGNOSTICS & REPAIR SOLUTIONS
Our advanced diagnostic tools quickly pinpoint diesel engine problems, enabling accurate and efficient repairs. We specialize in complete engine rebuilds, injector replacement, and turbo work, restoring your truck’s power, fuel efficiency, and reliability while reducing downtime and costly breakdowns.COMMERCIAL TRUCK TRANSMISSION REPAIR & REBUILD SERVICES
We handle everything from minor adjustments to complete rebuilds for both manual and automatic transmissions. Our team ensures smooth shifting, long-lasting performance, and durability for heavy-duty trucks of all makes, helping you avoid costly delays and keep business movingFLEET MAINTENANCE & EMERGENCY ROADSIDE ASSISTANCE
We offer preventive maintenance programs tailored for fleets, reducing breakdown risks and improving compliance. Our rapid-response roadside assistance covers the Indianapolis area, providing on-the-spot repairs to keep your trucks moving safely, efficiently, and on schedule without unnecessary downtime.BRAKE, SUSPENSION & DRIVETRAIN REPAIR FOR HEAVY TRUCKS
We service heavy-duty brake systems, suspension components, and drivetrain assemblies to ensure safe handling, stability, and smooth operation. Whether for long-haul rigs or local work trucks, our repairs withstand the toughest loads and road conditions, protecting drivers and cargoWhat our customers have to say...
Testimonials
Great group of guys. They squeezed us in, got us right and down the road we went. Fair pricing.
Juan G.
Has always taken care of my semi truck. For last two years never had one complaint.
Lee H.
Great FAST service.!!! Very nice people. And very affordable. Cheapest in town.
Wayne R.
Great place to put your heavy duty truck to be fix .
Hector E.
Very nice people ,Professional, good customer service
Amiri S.
Mandi was awesome, skoolie friendly
John F.
FREQUENTLY ASKED QUESTIONS
Do you work on all heavy-duty truck brands?
Yes, we service all major makes and models, including Freightliner, Peterbilt, Kenworth, Volvo, Mack, and more.
Can you handle emergency roadside repairs in Indianapolis?
Absolutely. Our mobile service team is ready to respond quickly to get you back on the road.
How often should I service my heavy-duty truck?
We recommend preventive maintenance every 15,000–25,000 miles, depending on usage and load conditions.
Do you offer fleet maintenance contracts?
Yes, we provide customizable fleet maintenance plans to keep your vehicles running efficiently.
Locations
Our Service Areas
Indianapolis, IN
Carmel, IN
Fishers, IN
Noblesville, IN
Greenwood, IN
Where Downtime Ends and Performance Begins
At BMF Diesel LLC, we know your truck is your livelihood, and every hour it’s off the road impacts your bottom line. That’s why we deliver precision workmanship, fast turnaround times, and customer-focused service at every step. Serving
Indianapolis, Indiana, and surrounding areas, we back our work with integrity, experience, and attention to detail. Our commitment to reliability and quality is why so many truck owners and fleet managers trust us as their go-to heavy-duty repair experts.
