Arrow Engine Machine in Chattanooga: Full Machine Shop for Engine Rebuilds and Precision Work

Arrow Engine Machine is a full-service machine shop specializing in engine rebuilds, boring, honing, and custom machine work for automotive and small-engine applications across the greater Chattanooga area.

What Arrow Engine Machine actually is

Arrow Engine Machine operates as a precision machine shop rather than a general repair garage. The business handles internal engine work—cylinder boring and honing, crankshaft grinding, block machining, and complete engine rebuilds—as well as custom fabrication for racing, marine, and industrial engines. This is destination work: customers bring in stripped or damaged short blocks and heads, or submit complete engines for diagnostic assessment before committing to rebuild. The shop does not perform oil changes, tire work, or general mechanical repair. If your car needs a new timing chain or valve cover gasket installed, a general repair shop handles that faster and cheaper. Arrow Engine Machine enters the picture when those standard shops determine an engine is worn beyond simple fixes or when a customer wants a rebuilt or modified engine from the ground up.

Services and pricing

Arrow Engine Machine charges for machine work by the specific job: boring is priced per cylinder, honing runs per cylinder, and grinding services vary by component size and complexity. A typical cylinder boring and honing for a small-block Chevy engine costs between $300 and $500 per cylinder, depending on the amount of material removed and the finish required. Crankshaft grinding starts around $400 for a standard journal pass and climbs with additional work. Block decking (surfacing the top of the engine block flat) runs $200 to $400. Custom work, racing modifications, and specialty materials (aluminum heads, billet components) carry higher rates and require a quote after inspection.

The shop typically charges a diagnostic fee of $50 to $100 to assess an engine and provide a written estimate before work begins. This fee is often applied toward the final bill if the customer proceeds. Turnaround time depends on queue; standard jobs take two to four weeks. Rush service is available at a premium.

How it compares to other Chattanooga repair options

General repair shops in Chattanooga (such as franchise quick-lube chains or independent mechanics) can replace worn gaskets and seals and handle valve jobs without removing the engine, but they lack the equipment to bore cylinders, grind cranks, or resurface blocks. Those jobs require a machine shop. For engine rebuilds, Chattanooga has limited in-house machine capacity; many independent mechanics contract work to regional shops or refer customers to Arrow. The main alternative is shipping an engine to a national rebuild house (such as Jasper Engines or Powertrain Components), which adds shipping cost and time but offers a warranty and standardized quality. Arrow's advantage is local turnaround, direct communication with the machinist, and the ability to customize work for racing or high-performance builds. The trade-off is that Arrow does not offer a warranty like mail-order rebuild services do; quality depends on the customer's post-machine-work assembly and installation.

Who it suits and who it does not suit

Arrow Engine Machine suits hobbyists, hot-rodders, and shop owners rebuilding engines for resale or racing. It also suits customers with older or specialty vehicles (foreign trucks, marine engines, or industrial equipment) where finding a rebuilt core is difficult or expensive. It does not suit someone needing immediate engine service or a quick diagnosis; machine work is planned and scheduled, not emergency. It also does not suit owners of newer vehicles under warranty who should return to a dealership, or anyone seeking a complete turnkey rebuilt engine with installation labor and warranty coverage included.

What the first visit involves

Call or email Arrow Engine Machine with a description of the work needed: the engine size and type, the condition (is it seized, worn, damaged), and whether you are dropping it off in a crate or trailer. The shop will schedule an intake appointment, usually within a few days. Bring the engine and any relevant documentation (old receipts, service history, or performance specs). The machinist will inspect the block and heads with precision instruments, measure wear, and assess whether the block is salvageable or cracked beyond repair. They will provide a written estimate covering each operation (bore, hone, grind, resurface) and a timeline. You then authorize work and leave the engine. Progress updates are available by phone or email.

Hours, parking, and logistics

Arrow Engine Machine is located in an industrial area of Chattanooga accessible by standard automotive transports and engine hoists. The shop operates Monday through Friday, 8 a.m. to 5 p.m., and is closed weekends and major holidays. Parking is available on-site for customer drop-off and pickup. Engine delivery and pickup typically require a flatbed or enclosed trailer; the shop does not offer delivery service. Confirm current hours before visiting, as industrial shops occasionally adjust seasonal hours.

Arrow Engine Machine fills a necessary gap for Chattanooga car enthusiasts and mechanics who cannot access precision machine work locally otherwise. Its reputation rests on equipment accuracy and the skill to handle high-performance and specialty builds that general shops cannot touch.