A1 Automotive Machine, LLC
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A1 Automotive Machine is a cylinder head crankshaft grinding and engine rebuilding shop
We rebuild engines, Valve jobs, head jobs, crankshaft grinding, Block cleaning
What an amazing opportunity to work with P1 Manufacturing. They really stepped up and help with all of the fasteners for not one but two engines, everything they have to offer for both the small block and the LS. One of these engines we are building could be yours at the 6th Annual C10 Cruise ‘N Show all to support rescue one! Thank you to Matt Ford and the group of truck lovers from MO C10 Addiction (Missouri)
07/03/2026
Sorry for the inconvenience, our internet has had issues all day and that has caused our phones to also be done. I have been on the phone with our internet provider and are hopeful to have this resolved soon! Thank you for your patience!
This Memorial Day, we honor and remember the brave men and women who made the ultimate sacrifice for our country. Thank you to all who have served and continue to serve.
Please note our holiday weekend hours:• Today: Closing at 2:00 PM• Monday: Closed• Tuesday: Back to normal business hours
We hope everyone has a safe and meaningful Memorial Day weekend!
Line boring on a block surfing/boring machine? Why not. Roughed 8n within .0015 how off to the sunnen hone to bring to final size!
it's amazing to see how some shop let this pile of s**t put their door, let alone it lasted long enough to need done all over again, this time the correct way!
Just because someone claims they know what they’re doing doesn’t mean they actually do.
This engine came in with seven pistons installed incorrectly in the block, and the eighth was missing—likely headed the same direction. A mistake like that cost the customer serious money, a ruined engine core, and the expense of a complete rebuild. All because of someone else’s lack of experience and attention to detail.
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Telephone
Address
420 S Cloud Avenue
Springfield, MO
65806
Opening Hours
| Monday | 9am - 5:30pm |
| Tuesday | 9am - 5:30pm |
| Wednesday | 9am - 5:30pm |
| Thursday | 9am - 5:30pm |
| Friday | 9am - 5:30pm |