Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Derek's Diesel Service Inc ← View details 66 Morrow Road, Barrie, Ontario L4N 3V8 +1 705-733-3787