01 Engine Machining
Machining for engines that cannot be treated like catalog rebuilds.
Older engines often arrive with a mixture of age, wear, previous repairs, and missing information. Pumphrey & Co. approaches engine machine work by first understanding what the engine needs mechanically, then deciding what can be machined, repaired, reused, or replaced.
The work may involve measuring, surfacing, boring, fitting, machining related components, or working through damage in castings and assemblies that require more thought than a modern production rebuild. The goal is not to force a standard recipe onto a rare engine. The goal is to get the mechanical foundation right.
- Boring & Honing
- Valve Work
- Line Boring
02 Babbitt Bearing Work
Babbitt bearing capability for cars that still depend on it.
Babbitt bearings are part of the mechanical language of many early automobiles. They are not a novelty item or a generic line on a services list. Done properly, Babbitt work requires preparation, fit, alignment, machining, and a clear understanding of how the engine will actually run.
For serious collectors with brass-era automobiles, prewar automobiles, and other early engines, this capability matters because the bearing work is often central to whether the car can be trusted. Pumphrey & Co. can evaluate worn bearing surfaces and help determine the right repair path rather than treating the job as a simple replacement.
- Pouring
- Machining
- Prewar Applications
03 CNC Machine Work
Modern equipment applied carefully to old mechanical problems.
CNC machining is useful when a missing, damaged, or no-longer-manufactured component needs to be reproduced or adapted with precision. That does not mean every part should be made from scratch, and it does not mean every project needs CNC work.
It means Pumphrey & Co. has another tool available when the project calls for it. The shop can work from the physical problem in front of it, evaluate the original component, and use machining, fabrication, or repair to arrive at a practical solution.
- Custom Components
- Reproduction Fittings
- Machined Adapters
04 Automotive Mechanics
Mechanical work for old systems that demand patience.
Rare cars are not only engines and machined parts. They are fuel systems, driveline pieces, cooling issues, linkages, hardware, fittings, and old assemblies that have to work together. Pumphrey & Co. handles automotive mechanics with the same practical shop mindset: diagnose the problem, preserve what makes sense, and repair what can be made right.
This is especially important on cars where replacement parts are scarce, previous work has introduced new problems, or modern assumptions do not fit the machine. The goal is a car that works correctly, not a pile of attractive parts that still cannot be driven with confidence.
- Drivetrain
- Braking Systems
- Mechanical Restoration