When you break down, you don't just need a mechanic — you need the right parts. At Mudhollow Diesel Mechanics, our mobile service trucks are fully stocked rolling warehouses. We carry a massive inventory of high-failure commercial truck and RV parts right to your location on I-80 and I-29. Skip the dealership wait times and the expensive tow bills. If your truck needs it, chances are we have it on board.
Our mobile units carry high-failure commercial truck and RV parts so the technician can diagnose and repair the problem during the same roadside visit.
Heavy-Duty Starters: High-torque replacement starters on board to get your engine cranking immediately.
Commercial Batteries & Jumpstarts: Heavy-duty Group 31 batteries ready for on-site installation, backed by professional-grade, high-amperage jumpstart equipment for frozen or deeply discharged systems.
Serpentine Belts & Tensioners: Full inventory of heavy-duty drive belts and automatic belt tensioners to fix snapped lines, stop squealing, and restore power to your alternator and water pump.
Emergency Air Lines & Hoses: Replacements for cracked, chafed, or dry-rotted rubber air lines and coiled gladhand hoses.
Fittings & Connectors: A massive assortment of brass push-to-connect fittings, compression fittings, and unions to patch broken lines instantly.
Air Dryer Purge Valves: New replacement purge valves to fix constantly leaking air dryers, stuck valves, and system pressure drops.
Volvo Air Manifolds: Specialized air distribution manifolds — including critical Volvo-specific air blocks — to resolve complex cab and chassis air delivery failures on-site.
Coolant Hoses & Clamps: Universal and molded silicone coolant hoses, heater hoses, and high-torque T-bolt clamps to stop blowing lines.
Antifreeze & Coolant Refills: Premium, heavy-duty Extended Life Coolant (ELC) on tap to flush, refill, and protect your system against extreme temperatures.
Fuel & Air Filters: High-efficiency fuel filters, water separators, and air filters to clear out debris, combat bad fuel, and restore optimal airflow to your turbo.
Need a specific part right now? Call and tell us your truck's make, model, and symptoms, and we will double-check our truck's inventory before rolling out to your location!
