Transmission Diagnostics in Des Moines, Iowa Transmission Diagnostics and Replacement. In the bustling city of Des Moines, Iowa, your vehicle’s transmission is more than just a component; it’s the cornerstone of your car’s performance. At Truman’s Automotive & ADAS Calibrations, we specialize not just in repairing transmissions, but in expert diagnostics and precise replacements. We … Continue reading Transmission Diagnostics in Des Moines