Nobody likes to wait, especially to hear what’s wrong with their truck. With our service diagnostics promise, that will not happen here at JX. We’ve launched an Accelerated Service Assessment Promise, called ASAP. What this promise means to you is that within 2 hours of arriving at one of our 19 service locations, one of our authorized service techs will dedicate up to an hour to assess the problem. This will give you the critical information you need to make the best decisions for your commitments. At JX Peterbilt, we realize that downtime is money lost. So, whether the issue is a check engine light, a vibration, or noise you have never heard, we will get you in and give you answers, ASAP.