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Maruti Industrial Area
Gondal Rd, Rajkot - 360004
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Call Us On
+91 90815 00026
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Mail Us @
info@primegroup.in
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Automobile Parts
Precision-engineered components for commercial trucks, utility vehicles, trailers, three-wheelers and tractors, manufactured in Rajkot since 1980.
Who We Are
Precision-Engineered Automotive Components
The Prime Group of Companies, based in Rajkot, Gujarat, has been manufacturing high-quality, precision-engineered automotive and industrial components since 1980.
Our components are built to strict original equipment manufacturer (OEM) standards, specializing in parts for commercial trucks, heavy utility vehicles, multi-axle trailers, three-wheelers, and agricultural tractors.
Prime Manufacturers
Jyot Manufacturers
Prime Precision Engineering LLP
Zero-Defect Supply
Strict OEM Quality
Components manufactured to exact OEM tolerances for trucks, tractors, trailers, and utility vehicles.
- Precision machining & gear hobbing
- Heat-treated for wear resistance
- Metrology-checked before dispatch
Product Catalogue
Explore Our Automobile Range
Filter by category or search by part name. Click any part to view it larger or request a quote.
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Technical Focus
Detailed Categories & Engineering Detail
Every category is engineered around the loads, wear and tolerances it has to handle.
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Axle & Hub Components
These components are critical structural and drivetrain parts manufactured to withstand heavy rotational loads and vibrations.
Key Products
Axle Castings
Three-Wheeler Axles
Rear Axle Shafts
Hub Flanges
Spring Hubs
Axle Drive Flanges
Material & MachiningTypically made from high-tensile ductile iron (SG Iron) castings or forged steel, precisely machined to ensure exact geometric tolerances for bearing seating and wheel mounting.
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Drivetrain Gears & Engine Pumps
Prime Group produces specialized transmission and engine timing components designed for wear resistance and smooth mechanical transfer.
Key Products
Oil Pump Gears
Water Pump Gears
4th Direct Speed Gears
Drive Gears
Ring Gears
Sliding Gears
Air Compressor Gears
Precision StandardThese parts undergo precision hobbing and shaping, followed by heat treatment processes (such as induction hardening or carburizing) to increase hardness and longevity under high-friction conditions.
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High-Precision Pins, Shafts & Valves
Small but vital mechanical linkages that keep the engine, steering, and suspension assemblies aligned and operational.
Key Products
Rocker Arm Pins
Tappet Pins
Steering Shafts
Tie Rods
Spring Pins
Pinions
Control Valves
Surface FinishGround to a mirror finish with strict micro-tolerance control to drastically minimize wear on mating parts.
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Clutches & Alternator Pulleys
Power transmission components that manage the rotational kinetic energy between engine units.
Key Products
Alternator Pulleys
PTO (Power Take-Off) Clutches
Disc Clutches
ApplicationWidely utilized in electrical charging systems, tractor attachments, and commercial vehicle transmissions.
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Customised Engine & Hydraulic Components
The group offers custom OEM contract manufacturing alongside standard automotive catalogues.
Key Products
Engine Crankshafts
Hydraulic Square Blocks
Hydraulic Pumps
Bearing Housings
Taper Bearing Sleeves
Infrastructure
Manufacturing Infrastructure & Facilities
To support this extensive component line, Prime Group operates an integrated setup in the Rajkot industrial zone.
In-house Machining
Equipped with high-precision CNC turning centers, VMC machines, and dedicated gear hobbing equipment to handle intricate profiling and demanding dimensional tolerances.
Quality Control Facility
Rigorous metrology setups, including surface roughness testers and profile projectors, ensuring zero-defect supply chains for both domestic and overseas export clients.
Step 01
Drawing & Specs
Your drawings or samples are reviewed for material and tolerances.
Step 02
Precision Machining
CNC turning, VMC and gear hobbing to exact geometry.
Step 03
Heat Treatment
Hardening processes for strength and long wear life.
Step 04
QC & Dispatch
Metrology checks before domestic or export supply.
Let's Talk
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