Best Engine Repair and Replacement in Saint George, UT

“Came into Southwest diesel today with a check engine light on for crankcase pressure fix the wiring that was bad and got me up and running and back out on the road in a timely manner would recommend anybody to come to Southwest and talk to Rex defini...”

“He's very reasonable with cost and he takes the time to explain everything he's to doing and make sure the job is done correctly don't go nowhere else until you spoken to (Spencer) keep up the great work sir!!!!!!”

“I'm so glad I found Colby's business page when I googled diesel mechanic, when my truck broke down almost at the end of the day after a long day if mowing lawns, I texted him after hours and he responded within minutes, man, I'm so grateful Colby is ...”

“My truck broke down in cedar city black market diesel took care of me when I needed a shop to find got the truck in quick and made sure everything was running good the best repair shop I've met in a long g time”

“I saw that he also does service calls, he is pretty close to the port of entry so the next time I have an issue I know who to call.”

“Even though they couldn't solve the problem they were transparent that about what they could do and told me that the next step they could offer didn't have a high likelihood of success.”

“Theo did not gouge me over the price at all and kept it within normal standard pricing even though he went beyond his closing time and beyond what any other shop I've encountered in Las Vegas in 25 years has done.”

“When I reach 500 miles on the engine I will return to David for a inspection of the engine to fix anything that may of went wrong and for a free oil change.”