In-Shop Expertise for Every Job
Diesel Engine Repair in Tulsa
Whether it’s a performance issue, a strange noise, or a warning light on your dash, diesel engine problems demand expert attention. At Fleet Service of Tulsa, we specialize in diesel engine repair for heavy-duty trucks and commercial equipment. Our preferred method? In-shop service at one of our two fully equipped Tulsa facilities—built to handle even the toughest engine jobs with speed and accuracy.
The Benefits
Why Choose Fleet Service for Diesel Engine Repair?
In-Shop Repairs Backed by Experience
We handle everything in-house—no outsourcing, no waiting. Our expert technicians have decades of experience in diesel engine repair.Advanced Diagnostics
From ECM scans to hands-on assessments, we get to the root of the problem quickly and accurately.Built for Heavy-Duty Work
Our Tulsa repair shops are designed for Class 7 and 8 trucks, construction equipment, and large commercial diesel engines.Two Convenient Tulsa Locations
Choose from our West Campus or East Campus for fast turnaround, local service, and reliable results.
Common Diesel Engine Issues We Repair
Diesel engines are known for their power, but when something goes wrong, it can mean serious downtime. Our team handles:
- Loss of power or acceleration
- Hard starts and no-start conditions
- Excessive smoke or emissions
- Poor fuel economy
- Overheating issues
- Turbocharger and intercooler failures
- Check engine lights and sensor faults
- Oil, coolant, or fuel leaks
We also repair fuel systems, injectors, valve covers, glow plugs, and more. Whether it’s a minor issue or something significant, we’ve got the tools to fix it right.
In-Shop Service at Two Tulsa Campuses
We perform most diesel engine repairs at one of our two fully staffed facilities:
West Campus: On & Off Highway Services
📍 15855 East Pine Street, Tulsa, OK 74116
East Campus: Oilfield Testing & Reman
📍 17221 East Pine Street, Tulsa, OK 74116
Our shops are equipped with engine cranes, advanced diagnostic tools, high-capacity equipment, and OEM-level parts sourcing. That means faster service, safer working conditions, and longer-lasting repairs.
Brands and Engine Types We Service
We’re not tied to one brand or platform. Our diesel technicians repair:
- Cummins
- Caterpillar (CAT)
- Detroit Diesel
- International/Navistar
- PACCAR
- Volvo/Mack
- John Deere (for equipment)
- Perkins, Isuzu, and Kubota (off-highway)
From over-the-road trucks to industrial engines, we provide the expertise you need with service you can trust.
speed, skill, and reliability
Why Fleet Service of Tulsa?
We’ve built our reputation on trust, skill, and performance. When truckers, fleet managers, and construction crews in Oklahoma need diesel repairs, they come to us.
Two in-shop repair campuses built for heavy-duty work
Experienced diesel mechanics with deep engine knowledge
Transparent pricing and timeline estimates
Family-owned with fast, friendly service
Trusted by fleets, owner-operators, and equipment managers alike
Contact Fleet Service for Diesel Engine Repair in Tulsa
Don’t wait for that engine issue to become a roadside emergency. Reach out online, or Call Fleet Service of Tulsa today at (918) 97-FLEET and schedule diesel engine repair at our West or East Tulsa locations.
Get the job done right—the first time—with diesel engine experts who care about uptime as much as you do.
