Motorsport Enterprises Racing

Who Are We? | MER is a performance shop & racing team based at Motorsport Ranch in Fort Worth, Texas. Combining a full racecar fabrication shop, driver's school with a fleet of MER-prepared Mazda 6's and a professional racing team, we are uniquely positioned to cover you from start to finish. MER specializes in Mazda products, with years of experience with and is closely aligned with the manufacturer.Our extensive background in racing & performance, makes us uniquely qualified to service Mazda street cars as well. From A/C recharge to engine replacement, we can do it all. Drive your Mazda in today for a free estimate.MER also has a DynoJet chassis dyno. Basic dyno runs with air fuel logged or hourly tuning are available by appointment only.