4WD, Transfer Case & Differential Repair in Salem, UT
If your 4WD or AWD system isn’t engaging, making grinding or clunking noises, or showing warning lights, it’s time for a professional inspection. At Tried and True Auto in Salem, Utah, we specialize in accurate driveline diagnostics and cost-effective repairs for transfer cases, front and rear differentials, and 4×4 control systems — including electrical and vacuum-actuated systems.
Expert Services We Offer
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Transfer Case Repair & Replacement (mechanical and electronic units)
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Front & Rear Differential Repair or Full Rebuild
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4WD Actuator and Vacuum System Diagnosis
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Control module testing & electronic shift system repair
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Fluid leaks, bearing noise, gear chatter — properly diagnosed, not guessed
Common Signs You Need 4WD or Differential Service
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4WD won’t engage or disengage properly
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Clunking, whining, or grinding while accelerating or turning
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Vibration or rumble at certain speeds
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Diff or transfer case fluid leaking
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Dash says “Service 4WD” or 4×4 light flashing
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Wheel bind or skipping feeling during turns in 4WD
Why Choose Tried and True Auto?
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True driveline diagnostics — not guesswork or parts cannon
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Capable of both repairs AND full replacements, based on what makes financial sense
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Experience with mechanical, electronic, and vacuum-controlled systems
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Fair, transparent pricing — we explain the issue before you commit
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Serving Salem, Spanish Fork, and all of Utah County
Whether you’re driving a half-ton GM truck, Jeep Wrangler, Subaru AWD, Ford F-150, or heavy-duty diesel — we’ll get your 4WD system performing like it should.
Call (801) 317-1800 today or stop by Tried and True Auto in Salem, UT for professional 4WD, transfer case, and differential repair you can trust.
