45+
Years of experience servicing vehicles.
150,000+
Vehicles maintained and fixed since 1979.
2
Convenient locations for your servicing.
500
Happy current, customers with fleets.
40+
Years of experience servicing vehicles.
15,000
Vehicles maintained and fixed since 1979.
2
Convenient locations for your servicing.
500
Happy customers with working fleets.
Schedule & Inspection
We begin by scheduling your service at a time that works for your team. Our certified technicians then perform a thorough inspection of your vehicle or fleet to identify any current or potential issues.
.jpeg)
Diagnosis & Estimate
After the inspection, we deliver a clear diagnosis with a transparent cost estimate. You’ll know exactly what needs to be done, why it matters, and how long it will take—no surprises.
Expert Repairs & Maintenance
Our experienced mechanics perform all necessary repairs using top-quality parts and industry-best tools. From engine overhauls to minor fixes, we keep your trucks in peak condition.
Final Checks & Follow-Up
Every truck undergoes final safety and performance checks before it’s cleared to return to the road. We also follow up to ensure satisfaction and help plan any future preventative maintenance.
The Bent Wrench Way
Crossing the Finish Line
Truck Maintenance, Inc. (TMI) has been a cornerstone of Fort Wayne, Indiana’s commercial vehicle service industry since 1979. Founded by Rick A. Memmer, whose racing background provided the technical expertise and industry connections to build a reputable business, TMI remains family-owned and is now led by his son, Andrew Memmer .
Crossing the Finish Line
Truck Maintenance, Inc. (TMI) has been a cornerstone of Fort Wayne, Indiana’s commercial vehicle service industry since 1979. Founded by Rick A. Memmer, whose racing background provided the technical expertise and industry connections to build a reputable business, Truck Maintenance remains family-owned and is now led by his son, Andrew Memmer .
.png)
Specializing in Truck Maintenance & Repair
We're authorized in Cummins, Cat, Detroit, Mercedes, Allison, Eaton, & GMC/Ford to get your fleet to the finish line.
Heavy Duty
We provide expert heavy-duty truck repair in Fort Wayne, specializing in diesel engines, brakes, suspension, and drivetrain service. Keep your Class 7–8 trucks on the road with fast, reliable fleet maintenance.
Medium Duty
Our Fort Wayne shop handles all medium-duty truck repairs, from routine maintenance to full diagnostics. We keep delivery trucks, box trucks, and service vehicles running strong and DOT-compliant.
Light Duty
Get fast, affordable light-duty truck service in Fort Wayne. We work on pickups, work vans, and small commercial vehicles with quick turnaround and dependable results.
Forklift & Small Equipment
We offer on-site and in-shop forklift repair in Fort Wayne for electric, propane, and diesel lifts. Minimize downtime with expert service and OSHA-compliant maintenance.
Fueled By Community
Being apart of a community means being involved in it. From the Fort Wayne Komets to TinCaps we're proud to call Fort Wayne home.
Proud Partner & Supporter of the Fort Wayne Komets
Truck Maintenance proudly partners with the Fort Wayne Komets, supporting a team that embodies toughness, grit, and hometown pride—values that align closely with our work ethic. As longtime fans and community supporters, we’re honored to keep the engines running while the Komets keep the ice hot.
Going to Bat for Small Business in Partnership with the TinCaps
Truck Maintenance is a proud partner of the Fort Wayne TinCaps, celebrating America's pastime and local community spirit. Just like the TinCaps bring precision and teamwork to the field, we bring the same commitment to every truck we service across the region.
Trusted Throughout Allen County
