Water in the fuel or a clogged filter can make a diesel hard-start or lose power. Here is what a driver can check, what to leave alone, and when to call.
Mobile diesel mechanic or a tow to a shop? How a truck driver decides at the roadside, what the federal rules say, and when a tow is the right call.
Yes, a heavy-duty diesel registered outside California must follow Clean Truck Check on Needles and Barstow runs. Here is what CARB says to do.
Water or oil in your air tanks often points to a worn air dryer. Learn the signs, what to check, and when to stop driving and call a mobile mechanic.
What the records say about MaxxForce EGR trouble, and what a mobile diesel mechanic can and cannot settle at the roadside on I-40 and AZ-95.
Read the aftertreatment lamps on a Detroit DD15 or DD13, learn what each one asks of you, and know when to stop and call a mobile diesel mechanic.
Fifth wheel won’t release or won’t lock? Here is what the maker’s coupling-prep steps check, what to leave alone, and when to stop and call.
A slow crank, a click or a dash that dies after a jump: how a Class 8 driver can tell batteries, starter and alternator apart before calling.
Ignoring EGR and turbo failures on desert grades signs can leave you stranded. Learn to spot critical warnings like power loss, black smoke, and high EGTs.
Get Cummins X15 fault codes most common roadside failures explained. Our guide helps you decode critical dash alerts to prevent costly downtime and repairs.
TRT Road Service provides 24/7 mobile diesel repair and diagnostics for commercial trucks along Arizona’s I-40 corridor. When you’re broken down, we come to you.
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