About AB&T Diesel Repair and Performance
Round Rock sits along the I-35 corridor serving central Texas freight and heavy-duty traffic moving between Austin and points north, creating steady demand for diesel service across the region. AB&T Diesel Repair and Performance operates at 710 S I-35 Frontage Rd and handles transmission repair and diesel-specific work with ASE-certified technicians. The shop serves a 15-mile radius covering Pflugerville, Austin, Leander, Cedar Park, and Georgetown, addressing both owner-operator and fleet needs throughout the Austin metro area. Call (512) 388-1977 for transmission repair and diesel service.
Gallery
Our Services
Transmission Repair
ASE Certified
Diesel Specialist
Customer Reviews
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Verified Customer
Google Review
Had the guys at AB&T do a cam swap on my 2024 Ram 3500. Also added a banks intake, water pump and coolant bypass. Did a great job and at a very reasonable price. Thanks Cody.
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Verified Customer
Google Review
Took my truck here once to fix a oil leak and honestly they did a quick & awesome job with a reasonable price. No complaints. Until about 2-3 months ago my truck broke down. Engine hesitation and smoke ...
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Verified Customer
Google Review
This shop has always did an amazing job with any repairs I've needed on any of the diesel trucks I've had. Knowledgeable and trust worthy mechanics. Best shop in town.