Break Free

If you're in a bind and you need jars, Mostar Directional Technologies Inc™ has you covered. We also take care of them in-house, which includes full mechanical inspection and increased reliability downhole.. Sizes available: 4 ¾", 6½" and 8" Ever seen a jar fire? Check out the Jar Tester. Experience it for yourself. Book a shop tour today.

  • If you're serious about servicing your mud motors, you need to have a dyno. Mostar houses one of the only dynamometers in Alberta.