Derek is amazing, thorough, and dependable. He has helped me out in a few binds where I couldn't even get my car to his shop. I trust him more than a dealership, and can count on him to give me an honest quote, he also examines the whole car and let's you know what you might need down the line. It's refreshing to find someone you can trust that has such a passion for BMW's -this is my second and I only take my cars to him.

– JC - Stratham, NH - X3

As a woman I am very reluctant to take my car to dealerships and other garages because I do not feel like I can trust them. When I first met Derek about 2-3 years ago he made me feel comfortable immediately and I knew right then and there that I could trust him. Even though I have purchased my BMW's through a reputable dealer I still go to Derek for everything! His passion for BMW's makes him truly an outstanding mechanic and business owner. I also love the fact that he will follow up with you and stay in touch just to see how the car is running. You will never get this type of service at any other garage/dealership. He provides great service and I believe you will become as faithful to Precision BMW repair as I have!

–Victoria - Stratham, NH - 2006 325I

Consistently dependable, knowledgable on anything-BMW I am OCD, anal as all heck when it comes to my '01 M3. Not only does Derek ALWAYS resolve the issues quickly and thoroughly, he tolerates my need for perfection. And, he never up-sells me, even though I am an easy target. Can't say enough good things, but fundamentally, and what matters most, Derek really has extensive domain expertise on BMW. I trust his work.

– John - Stratham, NH/Cape Cod - M3

A Great Master Technician, Derek conducted an analysis and evaluation of my 530i which was spot on with the recommendations from the dealership...at half the cost! We would recommend him without hesitation!!!

– Mark & Monique-Dover, NH - Z3 & 530IA