84K
Happy Customers
At A1 Auto Parts, we know the transfer case is essential for your drivetrain’s performance—especially in AWD and 4WD vehicles. Every unit is inspected for casing cracks, stripped threads, fluid leaks, and worn input/output shafts. We check all mechanical connection points to ensure the case is intact and structurally sound. Each part is then graded based on wear and condition, so you know exactly what you're installing. Whether you’re tackling off-road repairs or daily driving needs, we deliver inspected, clean, and reliable transfer cases to customers all across the USA.
Happy Customers
Years Experience
Parts Specialists
Parts Available
I’ve been calling Shane from Shreveport, Louisiana for abs module. I finally got here to Texas and the staff and himself was so polite and quick in serving me. I will be coming back. Thank you for your service.
John and his team were excellent. He went above and beyond to source a Used Airbags & Used Transmissions for me and was exactly as described. In this business, it is uncommon to find such honest and knowledgeable staff. I will continue to do business with them.
Adrian was great he helped me find the used transmission for my wife 2004 Honda pilot. I don't know how will the used transmission & used engine is I haven't installed it yet but I will keep you posted. 79,000 miles on the used engine & used transmissions 6 month warranty.
John at A1 Used Auto Parts is helpful & kind. We have purchased several used engines and used transmissions from this company & have always been treated right. Being an automotive repair shop it is important that we have reliable, affordable parts & A1 Auto has always come thru for us.
I bought a used transmission from A1 Used Auto Parts with low miles in good condition. The price was very low compared to other companies but the quality was high. Give updates on delivery estimates and follow up to make sure everything is working as it should.