Transfer Case Service and & Repair

Transfer case are the heart of your 4WD system. Here in Colorado, we use our 4WD a lot.
Whether it’s getting around the big hills in town in a snowstorm, heading up to the ski resorts in the mountains, or doing some off-roading, you want your transfer case to work correctly on demand. When a problem arises in summer or winter, let our experts in transfer case repair get you back on the road. With many remanufactured transfer cases in stock, we can usually get your vehicle on the road in no time. Break down out of town? No problem, we ship complete units nationwide with a 36 month unlimited mileage warranty. Our rebuilt transfer cases come ready to install.

WHY CHOOSE NATIONAL DIFFERENTIAL & TRANSFER CASES?

We’re a multi-generational, family-run shop with decades of experience. We carry a wide range of stock units for fast turnaround — and for rare vehicles, we custom rebuild on demand.
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FREQUENTLY ASKED QUESTIONS

How long does a rebuild take?
Most differential rebuilds are completed within 2–3 business weeks, depending on parts availability.
Do you offer a warranty?
Yes - every rebuilt unit comes with a warranty for peace of mind.
Can you ship nationwide?
Absolutely. We ship rebuilt differentials anywhere in the U.S. with fast turnaround and competitive rates.

Differentials

Precision-engineered differential units, remanufactured to exact specifications, built right the first time.
SHOP DIFFERENTIALS

Transfer Cases

Expertly remanufactured transfer cases, built for durability and reliable performance.
SHOP TRANSFER CASES
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Standard Warranty

Our standard warranty applies for three years, unlimited mileage, and a $50 per hour Mitchell labor reimbursement rate - labor paid only on approved claims after inspection.
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How We Work

Our process is built for speed, precision, and trust.
1
Assessment – We carefully inspect your unit and determine the best repair or replacement option.
2
Rebuilding & Remanufacturing – Skilled technicians restore every unit with precision and care.
3
Rigorous Testing – Every part is tested against strict standards before leaving our shop.
4
Delivery – Units are shipped quickly and securely, so you can get back on the road with confidence.

BRANDS WE WORK WITH

We proudly service and supply differentials and transfer cases for leading automakers, including:
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We Also Work With Trusted Component Brands:

AAM • Borg Warner • Dana • Magna Powertrain • New Process • USA Standard Gear • Yukon Gear & Axle

DON’T WASTE TIME ON THE WRONG PARTS.

Our specialists will match you with the exact differential or transfer case you need—no guesswork.
CALL (719) 725-1559
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Refer to the warranty policy for more information.
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