Weldon Parts is a truck and heavy equipment parts supplier serving Oklahoma City contractors, fleet operators, and independent mechanics who need components beyond standard automotive retail. Located to serve the city's construction and transportation sectors, it stocks OEM and aftermarket parts for commercial vehicles, diesel engines, and industrial equipment rather than passenger cars.
Weldon carries transmission parts, engine components, hydraulic systems, and wear items for heavy trucks, excavators, and other job-site machinery. The inventory leans toward Cummins, Allison, and Duramax engines and transmissions. It also stocks seals, filters, fasteners, and specialty tools. This is not a walk-in retailer for oil changes or tire rotations; it serves customers who know exactly what part number they need or who require technical guidance on replacement components for industrial equipment.
Weldon offers same-day or next-day delivery for in-stock parts and can special-order items not on the shelf. Pricing varies sharply by component: a transmission filter kit runs 60 to 120 dollars depending on engine type, while major engine overhaul kits range from 800 to 2,500 dollars. The business works on a net-30 or net-60 account basis for contractors with established credit; cash and credit card transactions are available for smaller purchases. Call ahead to confirm availability of specialized parts, as industrial demand can shift stock status quickly.
Oklahoma City has chain auto parts retailers like AutoZone and O'Reilly serving general automotive needs, but they stock limited heavy truck and diesel engine inventory. Napa has a wider commercial line but fewer specialist items for industrial hydraulics and transmission systems. Weldon's advantage is depth in commercial truck parts and staff familiarity with Cummins and Allison systems common in Oklahoma's oil field and construction fleets. For a mechanic or fleet manager working on a John Deere excavator or a Peterbilt transmission, Weldon is faster than ordering from a national distributor and waiting three to five days.
Weldon works best for fleet operators, independent heavy-truck shops, equipment rental companies, and contractors with recurring parts needs. A homeowner needing a serpentine belt for a pickup truck should visit AutoZone or Advance Auto Parts instead; Weldon's focus and account-based pricing assume volume or repeat business. Small independent mechanics benefit from the technical staff and next-day delivery but may find their occasional one-off orders better served by a general retailer.
Call or visit with your equipment's make, model, year, and serial number, or the OEM part number if you have it. Weldon staff will confirm whether the part is in stock and provide a quote. For account customers, staff can often advise on substitutes or upgrades if an exact match is unavailable. Cash transactions are straightforward; account setup requires business registration and credit references. Expect the transaction to be faster if you arrive with a specific part number than if you describe a symptom and expect Weldon to diagnose.
Weldon operates standard business hours Monday through Friday; call to confirm Saturday availability. Parking is lot-based and suited to truck traffic. The location is positioned for easy access from Oklahoma City's industrial areas. Delivery is available within the metro area for orders over a set minimum; verify current terms and any delivery fees when placing a parts order.
Weldon Parts fills a gap between general automotive retailers and national industrial distributors, making it the practical choice for Oklahoma City's contractors and fleet operators who need parts the same day and staff who speak diesel engine.
