NEWCASTLE FLEET SERVICE
Newcastle’s Most Trusted Heavy-Duty Truck, Fleet & RV Repair Shop
When a commercial vehicle goes down in Newcastle, it doesn’t just slow one job, it can stall an entire operation. Whether you manage a growing fleet, operate service trucks across the OKC metro, or travel in a diesel RV, downtime quickly turns into lost revenue and missed commitments, which is why reliable fleet services in Newcastle are essential.
OKC Fleet Services is the trusted heavy-duty repair provider serving Newcastle and surrounding Oklahoma City areas, delivering fast diagnostics, dependable repairs, and fleet-focused service designed to keep your vehicles on the road.
OKC Fleet Services is the trusted heavy-duty repair provider serving Newcastle and surrounding Oklahoma City areas, delivering fast diagnostics, dependable repairs, and fleet-focused service designed to keep your vehicles on the road.
Serving the Southern Gateway of the OKC Metro
Newcastle sits on a key southern corridor of the OKC metro, with growing commercial traffic from fleets, contractors, and service vehicles. As development expands, reliable vehicle uptime is essential for construction crews, delivery fleets, and travelers moving through the area.
COMPREHENSIVE SOLUTIONS
Complete Heavy-Duty Repair & Fleet Services Near Newcastle
OKC Fleet Services is a full-service repair facility specializing in medium- and heavy-duty commercial vehicles serving Newcastle and the greater OKC metro. We are not a general repair shop guessing at diesel systems, and we are not a dealership with long wait times. We are a dedicated commercial repair partner focused on uptime, accuracy, and long-term fleet reliability.
Diesel Engine Repair
Full diagnostics, repair, and replacement for all diesel engines and manufacturers.
Aftertreatment Systems
DPF, DOC, and SCR diagnostics, cleaning, and replacement services.
Electrical Diagnostics
Advanced troubleshooting for modern commercial electrical and control systems.
Transmission Service
Diagnostics, repairs, and replacements for heavy-duty transmissions.
School Bus Inspections
Certified inspections and compliance services for Oklahoma school districts.
Fleet Maintenance Programs
Preventive maintenance programs designed to reduce downtime and extend fleet lifespan.
Trailer Maintenance & Repairs
Brake systems, suspension repair, lighting, and DOT inspections for trailers.
Mobile Repair Services
On-site diagnostics and emergency roadside assistance across Newcastle and nearby areas.
Cooling Systems
Complete cooling system and A/C service for medium- and heavy-duty trucks.
4.9 out of 5 Stars on Google
Don’t just take our word for it — hear from fleet managers who trust us daily.
Best of Business Rate
2024, 2025 & 2026 Award Winner
NAPA Certified
Truck Care Center
What Newcastle Operators Get with OKC Fleet Services
Same-Day Diagnostics
Know what’s wrong within one business day, no unnecessary waiting.
Daily Status Updates
Clear communication on every vehicle so you’re never left guessing.
Transparent Pricing
No hidden charges. All additional repairs are approved before work begins.
Fleet Management Integration
We work with leading systems like Penske, Holman, Enterprise, Wheels, Element, Fleetio, and more.
Why Newcastle Fleets Can’t Afford the Wrong Repair Shop
Newcastle is growing with the southern expansion of the OKC metro, increasing demand on commercial and fleet vehicles.
Operators need a repair shop that delivers fast, accurate service and minimizes downtime. OKC Fleet Services supports this need with reliable, quick-turnaround repairs.
Operators need a repair shop that delivers fast, accurate service and minimizes downtime. OKC Fleet Services supports this need with reliable, quick-turnaround repairs.
A Simple, Fast Process Designed for Maximum Uptime
Every step of our process is designed to minimize downtime and keep your vehicles running efficiently.
Contact & Drop-Off
Call (405) 876-7003 or submit a service request online. Drop off your vehicle at our Oklahoma City facility or request mobile service in Newcastle.
1-day diagnostic
We complete a full diagnostic within one business day and provide a detailed report with repair estimates shortly after.
Repair with daily updates
Once approved, repairs begin quickly based on parts availability. You receive daily updates throughout the process.
Back on the Road
Final inspection, documentation, and release, ensuring your vehicle is repaired properly and ready for operation.
Frequently Asked Questions
Quick answers to common questions about our services and processes.
1
Do you service Newcastle directly?
Yes. We serve Newcastle through our OKC facility and provide mobile repair support across the area.
2
How quickly can you diagnose a vehicle in Newcastle?
We complete diagnostics within one business day of drop-off and provide a detailed estimate shortly after.
3
Do you offer mobile repair in Newcastle?
Yes. We provide mobile diagnostics and roadside repair services throughout Newcastle and nearby routes.
4
Do you work with commercial fleets in this area?
Yes. We support fleet operators using systems like Penske, Holman, Enterprise, Wheels, Element, Fleetio, EMKAY, GSA Fleet, and others.
5
Can you repair RVs in Newcastle?
Yes. We service diesel RVs and motorhomes including engine, electrical, HVAC, and drivetrain systems.
We Serve Newcastle and the Entire OKC Metro Region
Ready to Get Your Vehicle Back on the Road?
Newcastle fleet operators, contractors, and RV owners rely on OKC Fleet Services for fast diagnostics, transparent communication, and dependable heavy-duty repairs. Every hour of downtime matters so we’re here to help you.
Contact us today and get your vehicle serviced with confidence and speed.
Contact us today and get your vehicle serviced with confidence and speed.