Our Services

Precision Engine Machining & Full‑Service Auto Repair

G&S Machine Shop front desk lobby in Northwest Arkansas

Visit Our Shop

604 Jean Mary Ave Springdale, AR 72762

Hours

Mon - Fri: 8:00 am - 5:00 pm

Choose a category above to explore our full range of services

Engine Machining

Explore Our Professional Engine Machining & Automotive Repair Services

Our engine machining services cover complete block and rotating assembly work for gas and diesel engines, from initial inspection and measurement to final machining and prep for assembly. We handle everything from worn or damaged blocks to precision tolerance corrections, ensuring every component meets spec for reliable performance. Whether you’re rebuilding a stock engine, restoring a work vehicle, or preparing a performance build, we machine, measure, and verify every detail so the foundation of the engine is right the first time.

Block Machining

Accurate machining to restore engine blocks to proper specifications for dependable performance and rebuild readiness.

  • Cylinder boring
  • Cylinder honing
  • Block decking / resurfacing
  • Cylinder sleeve installation
  • Main bore inspection
  • Line honing / line boring
  • Thread repair and insert installation
  • Block cleaning and inspection

Rotating Assembly

Precision machining and preparation of engine crankshafts, camshafts, and connecting rods to ensure proper tolerances, balance, and smooth engine operation.

  • Crankshaft polishing & grinding
  • Engine balancing
  • Connecting rod resizing
  • Rod bushing service
  • Crankshaft inspection
  • Camshaft inspection

Engine Measurement & Inspection

Thorough measurement and inspection services to verify component tolerances, identify wear, and confirm parts meet specifications before machining or assembly.

  • Engine component measurement
  • Bearing clearance checks
  • Deck and surface inspection
  • Bore taper and out-of-round inspection
  • Crack detection and inspection
  • Engine part cleaning and evaluation
Machinist setting up Chevy big block for cylinder boring and decking
Greg resizing connecting rods using specialized machining equipment at G&S Machine Shop
Crankshaft grinding and engine machining services in Northwest Arkansas

Please note: We do not offer electrical work, transmission services, or motorcycle repairs

What Sets Our Work Apart

Good People. Honest Work. Done Right.

Friendly, knowledgeable, and reliable. Hands down the best engine shop in NWA. They do a great job, they do it right, and my truck runs better now than ever before.

- Clint Murr