On this episode of Rottler Featured Series we head out to Phoenix, Arizona to see Robert Tanquery and his shop, RNR Custom Engines.

RNR is a custom engine machine shop that rebuilds everything from Cummins diesels to Chevy LS engines, as well as all manners of classics like Pontiacs, AMCs, and even the rare Mercedes gullwing.

Their extensive tooling and machine line-up allows them to take on engine rebuilds that no one else can, which Tanquery says is a blessing and a curse (the good kind).

Talking about his suite of Rottler equipment in his shop – an F69ATC (now the EM69ATC), the H85AX hone, SG9 seat & guide machine, and an S86A surfacer, he admits to being “flabbergasted” at how much business they bring.

Even vintage car collector and racer, Craig Jackson, brings his cars to RNR. That includes the 1967 Mustang that used to be Caroll Shelby’s daily driver, Tanquery told us.

“Having these Rottlers on the floor gave us quadruple the work,” he said. “Once word got out, people were bringing us everything. We couldn’t do it without (Rottler).”

For us here at Rottler, we couldn’t be more pleased to be part of RNR Custom Engine’s success. Check out the video!