I limped into ABQ with my 6.0L Powerstroke diesel overheating and 179,000 on the odometer (N. TX is home). I'd had the head bolts and new gaskets done at 125,000, but the heads had not been replaced. Daniel recommended the heads be replaced this go round. He did oil pump, oil cooler, and water pump too.  They followed factory head torquing procedure meticulously, which is crucial. It was a costly job, but five months later and no signs of trouble.  Very pleased with thoroughness and candor of these guys. Highly recommend. - John H. (5 star review on Yelp)

Great place! Daniel and his team know exactly what they are doing and go the extra mile, in a friendly relaxed way. Not only is service expert and fast, the price is fair. My dad recommended By the Book for my car repairs and now I'm passing this on. - Andrea P. (5 star review on Google)

ALWAYS excellent work! - Anna L. (5 star review on Google)

I choose By the Book Diesel and Auto Repair to keep my small fleet of trucks well maintained. Great mechanics are hard to find. (My father owned a repair shop for 30 years in which I had the privlege to work in and learn how to keep customers for life). Those same core values of honesty, quality work & accurate time of completion are important to me and it is how Daniel Phillips and his crew of certified technicians runs his business. Mike D. (5 star review on Google)