Written by the Motorplex Team
Professional fleet repair and mobile service in Spokane Valley, WA
Every year, our technicians respond to hundreds of roadside calls in Spokane, helping local fleets get back on the road safely and efficiently. Over time, patterns emerge. Certain issues keep popping up, and understanding them can help prevent costly downtime.
Here are common roadside breakdowns we see in Spokane Valley:
1. Dead Batteries and Electrical Failures
Battery-related issues are one of the top causes of roadside service calls. Cold Washington mornings, intermittent use, loose connections, corroded terminals and aging batteries can all lead to no-start situations.
Our technicians sometimes find that a truck’s battery may test fine under load, but a failed cable or connector prevents proper current flow. In these cases, mobile service allows us to repair or replace the battery and wiring on site, preventing the need for a tow, more downtime and lost revenue.
2. Fuel System Problems
Fuel delivery issues also rank high in roadside assistance calls. Clogged fuel filters, faulty fuel pumps, or sensor failures can leave a truck stranded. Modern fuel systems are precise, and a single sensor misreading can trigger a “no start” scenario.
Mobile diagnostics allow our team to test sensors, harnesses, and gauges quickly, isolating the problem before performing a repair. For fleets, this reduces downtime and helps prevent repeated trips for the same issue.
3. Brake and Air System Failures
Air brake and suspension systems are essential for safety, but they are also a common source of roadside problems. Leaks in lines, worn brake pads, or malfunctioning ABS sensors can be a serious safety hazard.
Motorplex technicians sometimes respond to calls where minor maintenance issues have gone unnoticed, such as low air pressure or a small leak in the brake system. Catching these issues early, either during routine inspections or via mobile service, can prevent roadside breakdowns and ensure regulatory compliance.
4. Tire Blowouts and Pressure Issues
Tire failures are a frequent cause of downtime and the need for roadside assistance in Spokane. Heavy loads, rough terrain, and seasonal temperature changes put stress on both tires and rims.
Team Motorplex can repair or replace tires on-site, keeping trucks moving without the need for towing. In many cases, minor tread damage or underinflation can be spotted during pre-trip inspections, so remember not to skimp on inspections and preventive maintenance.
5. Overheating and Cooling System Failures
Engines overheat for a variety of reasons, including coolant leaks, failed thermostats, or radiator obstructions. In Spokane Valley, our technicians have seen coolant systems compromised by debris, corrosion, and vibration from local highways and backroads.
Our on-site repairs and emergency mobile service allow us to address these issues immediately, wherever you are. From topping off or flushing coolant to replacing hoses or other components, we can help.
Emergency Mobile Fleet Services in Spokane
Our on-site mobile fleet repair team brings expertise, tools, and parts directly to your truck and can help troubleshoot and repair a range of issues. If we can’t fix it on-site, we can coordinate towing through our Pro-Tow by FleetEasy division.
By addressing issues on site, we reduce downtime, protect your equipment, and get your drivers back on the road safely. For fleet operators, that translates into cost savings, operational reliability, and peace of mind.
Preventive Maintenance Is the Best Defence
Many roadside issues can be prevented with regular inspections and a scheduled, robust preventative fleet maintenance program. Motorplex in Spokane can help provide that service, so minor issues can be detected before the truck even rolls out of the yard.
Understanding the most common causes of roadside failures helps you plan, budget, and respond more effectively. Our top-of-the-line diagnostic tools, repair equipment, mobile repair units and certified technicians make us a trusted partner for fleets in Spokane and throughout Washington State.