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719-551-6113
3000 Granada Blvd, Pueblo
Colorado 81005
SHOP HOURS:
MON-FRI: 8:00 AM-6:00 PM
Diesel Transmission Repair in
Pueblo, Colorado
Expert Transmission Repair & Rebuild Services for Diesel Trucks & Fleet Vehicles
At Divine Fleet & Auto Repair, we specialize in diesel transmission repair, maintenance, and rebuilds for light, medium, and heavy-duty trucks. Whether you drive a work truck, fleet vehicle, or diesel-powered pickup, a properly functioning transmission is essential for power delivery, fuel efficiency, and overall performance.
If you're experiencing slipping gears, delayed shifting, overheating, or strange noises, our certified diesel mechanics can diagnose and repair your automatic or manual transmission to get you back on the road fast.
Serving Pueblo, CO & Surrounding Areas
Signs Your Diesel Transmission Needs Repair
A failing diesel transmission can cause severe damage to your engine and drivetrain if not addressed quickly. Common warning signs include:
Slipping Gears – If your transmission unexpectedly changes gears or struggles to stay in gear, it may be worn out or low on fluid.
Delayed or Rough Shifting – Hard shifts, delays, or jerky movements indicate clutch, valve body, or solenoid issues.
Overheating Transmission – If your transmission runs too hot, it can lead to burnt fluid, internal damage, and eventual failure.
Grinding or Clunking Noises – Unusual noises while shifting or driving could mean gear wear, bearing damage, or a failing torque converter.
Check Engine or Transmission Warning Lights – Modern diesel trucks have onboard diagnostics that detect transmission faults.
Fluid Leaks (Red, Brown, or Black Fluid Under Truck) – Leaking transmission fluid can cause shifting problems and damage internal components.
Loss of Power or Poor Acceleration – A bad transmission won’t properly transfer power from the engine to the wheels, leading to sluggish performance.
Ignoring these warning signs can lead to costly repairs or a complete transmission failure. If you notice any of these symptoms, contact Divine Fleet & Auto Repair for a professional transmission diagnostic today.
Our Diesel Transmission Repair Services
We provide comprehensive transmission repair services for all major diesel truck brands and fleet vehicles.
1. Diesel Transmission Diagnostics & Inspections
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Snap-on Zeus & Snap-on Pro Link Diagnostics – Factory-level transmission fault scanning.
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HP Tuners Data Logging – Identifies real-time shifting issues and performance faults.
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Visual & Fluid Inspection – Checking for burnt fluid, leaks, and internal wear.
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Road Testing & Load Testing – Evaluates real-world transmission performance.
2. Transmission Fluid & Filter Change
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Flush & Replace Transmission Fluid – Removes contaminants, extends lifespan, and improves shifting.
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Replace Transmission Filter & Gasket – Ensures clean fluid flow and prevents slipping.
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Inspect & Adjust Transmission Bands (If Applicable) – Prevents delays and excessive wear.
Recommended Every: 30,000 – 50,000 miles.
3. Diesel Transmission Repair & Component Replacement
If your transmission is slipping, overheating, or shifting erratically, we offer expert repairs, including:
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Solenoid & Valve Body Replacement – Fixes shifting delays, pressure issues, and gear selection problems.
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Torque Converter Repair & Replacement – Ensures proper power transfer from the engine to the transmission.
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Clutch & Flywheel Replacement (Manual Transmissions) – Restores smooth shifting and engagement.
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Seals & Gasket Replacement – Stops fluid leaks that lead to overheating and damage.
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4. Diesel Transmission Rebuild Services
If your transmission has severe wear or internal damage, a complete rebuild may be the best option. Our transmission rebuild process includes:
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Full Transmission Disassembly & Cleaning – Removing damaged parts and cleaning all components.
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New Bearings, Clutches, Seals & Gaskets – Replacing worn components to restore performance.
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Valve Body & Solenoid Testing – Ensuring proper shifting and hydraulic operation.
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Upgraded Heavy-Duty Parts (Optional) – We offer performance transmission upgrades for towing and high-load applications.
Cost-Effective Alternative to Transmission Replacement
Rebuilt to OEM or Better Specifications
Extended Warranty Available on Rebuilt Transmissions
Rebuilds Are Recommended for High-Mileage or Severely Damaged Transmissions.
5. Performance & Heavy-Duty Transmission Upgrades
If you use your diesel truck for towing, hauling, or commercial use, consider a performance transmission upgrade:
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Heavy-Duty Clutches & Torque Converters – Handles increased power and torque loads.
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Upgraded Valve Bodies & Shift Kits – Provides faster, firmer shifts for durability and performance.
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Reinforced Transmission Cooling Systems – Prevents overheating under heavy loads.
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High-Performance Transmission Tuning – Optimized shift points, line pressure, and power delivery.
Ideal for work trucks, fleet vehicles, and performance diesel builds.
Why Choose Divine Fleet & Auto Repair for Diesel Transmission Repair?
Certified Diesel Transmission Specialists
Experts in automatic & manual transmissions for diesel trucks.
State-of-the-Art Diagnostics
Using Snap-on Zeus, Snap-on Pro Link, and HP Tuners for accurate troubleshooting.
Honest Pricing & Transparent Repairs
No hidden fees—just straightforward service you can trust.
Fast Turnaround & Fleet Maintenance Available
Keeping your truck or fleet on the road.
Upgraded Transmission Options
Performance builds available for heavy-duty and high-torque applications.
At Divine Fleet & Auto Repair, we ensure your transmission operates at peak performance, whether you need routine service, minor repairs, or a full rebuild.
