Dynamic Tuning Specialists is a professional ECU tuning shop based in Fort Wayne, Indiana. We specialize in custom calibrations for trucks, cars, agricultural equipment, and heavy-duty diesel — with a focus on doing things the right way.
For our first decade we were a full-service performance and repair shop. Today we are 100% tuning — every hour of the day goes into calibration, diagnostics, and programming. That decade of wrench-turning is behind every tune we write: we know what the hardware is doing because we've built it ourselves.
Every vehicle that comes through our door gets a custom tune built for its specific combination of modifications, fuel, and intended use. We don't sell canned files or cookie-cutter calibrations.
DTS is one of only 30 authorized Viezu dealers in North America — and the only one within 100 miles. Viezu is one of the world's leading tuning houses, with an ISO-certified file service and an IMI-approved technical academy behind every dealer — and that dealership is what puts BlueOptimize™, Viezu's award-winning fuel-economy programme, on our bench.
ISO-certified file service · IMI-approved academy
We believe in precision over shortcuts. That means investing in the best tools, staying current with the latest platforms, and taking the time to get every calibration right. When we hand you the keys back, the tune is done — not "close enough."
We also believe in transparency. We'll tell you what your vehicle needs, what it doesn't, and what the realistic expectations are. No upselling, no hype — just honest advice backed by real experience.
We maintain licenses and hardware for all major tuning platforms so we can support virtually any vehicle that comes through the door — see what each platform does:
Plus OEM diagnostic software for Cummins, Detroit Diesel, Caterpillar, International, Volvo/Mack, and PACCAR engines.
We're located at 137 Chambeau Rd, Fort Wayne, IN 46805 — by appointment only, so every customer gets our full attention. Get directions.
We also come to you: mobile tuning and diagnostics are available anywhere within 100 miles of Fort Wayne — farms, fleets, shops, and driveways. Contact us for mobile pricing. Remote flash is supported on select platforms.