To ensure the best output it’s important to have a compatible input and to help our consumer base with that we deliver highest quality Spark Plug Testers since 2010. The reason behind our gained popularity in industrial sector is the highly rated product setting that we have achieved over the time, thanks to our technologically advanced production facility situated in Ledyard, Connecticut, United States.Tuner Tools, llc Private Limited boast unbeatable Spark Plug Testers standards, helping us to grow and achieve annual revenue estimating around US$10 Million - US$50 Million. Started off as a legal entity based on Have Own Export License, with initial business capital ranging around US$5 Million. As leading Manufacturer and Retailer of Spark Plug Testers, we take pride in our OBD,Flash Tuner,J2534,Software,CarPC,Diagnostic Scan Tool,Custom Tuning,Tuner Programming,Diesel Performance Module,Diesel Tuner,Diesel Gauges,Autometer,Quadzilla,Bully Dog,DiabloSport Predator,Superchips,Hypertech,Sprint Performance Suspension,AEM electronics,Cold Air Intake,Auterra,OBD All-In-One,Nitrous Oxide Systems,NOS,Carriage Works Billet Grille,Pertronix Ignition,Painless Wiring,Fastrak Shifter,Drew Technologies,J2534 Pass-Thru hardware,ISSPRO,Stewart-Warner,PCMSCAN,OBD2 Software, setting a benchmark and helping us capture growing export ratio that has now reached US$50 Million - US$100 Million. Our journey boasts, 10 Years of export history and this incredible experience led us to Australia,Canada,France,India,United Kingdom export market share.