JASPER Engines & Transmissions understands the pride and satisfaction that accompanies classic car ownership. Our staff of the JASPER Authentic Custom Drivetrains Division shares the same feelings in the quality of their work, making sure that you are satisfied with every detail of this exciting experience.

We offer custom remanufacturing for gas engines, transmissions, and differentials. Authentic JASPER gas engines include a numbers-matching build, original paint, testing, and, upon request and for an additional charge, valuable documentation of the remanufacturing process. With experience dating back to 1942, the latest technology, and our passion for perfection, you can expect only the best from a Jasper Authentic Custom drivetrain.

The engine cooling system affects your car’s overall dependability and engine longevity. Cooling systems have advanced over the years with new coolant formulations and new radiator designs and materials. If you suspect a problem with your cooling system, you should check it immediately.

What does it do?  The key parts of the cooling system remove heat from the engine and automatic transmission and dissipate heat to the air outside. The water pump circulates coolant through the engine. The coolant absorbs heat and returns it to the radiator where heat is dissipated. The thermostat regulates the coolant temperature to keep it consistent for efficient engine operation.

A program designed to periodically check vehicle emissions to ensure they are within limits. Often referred to as an I/M (Inspection/Maintenance) program, they are used in numerous states and areas as required by the Environmental Protection Agency to improve air quality in those areas.

We can help you choose the right battery for your vehicle and lifestyle. Our staff can safely and professionally install your battery and get you back on the road.

Automotive City in Grass Valley now is able to provide GM front axles for 4WD & AWD vehicles solving the issues of many vehicles ranging from 2002 models to 2009 models.  Our supplier, Jasper Engines & Transmissions, the nation’s leader in re-manufactured drive train products, is offering complete re-manufactured GM front axle actuator assemblies for 4WD and AWD late-model SUVs. 

These actuator assemblies fit the following vehicles:

  • 2002-2009 Chevy Trailblazer
  • 2002-2008 GMC Envoy
  • 2002-2003 Oldsmobile Bravada
  • 2004-2007 Buick Rainier
  • 2003-2007 Isuzu Ascender

Car Exterior care tips include:
1. Protect car paint from the sun
:  Paint does more than make your vehicle look great. It’s also the first line of defense against rusted body panels. Of course, the best way to protect the paint is to park the car in a garage. If that is not possible, park in the shade or purchase a car cover. The sun’s ultraviolet rays break down paint and cause it to fade. Some car covers protect your car from more than sun, moisture, bird droppings, and dust — they also have a thin layer of cushioning that will guard against light impact, such as from a tipped bicycle or small falling tree branch.

2. Touch up nicks sooner rather than later  Touch-up paint won’t adhere well to rust. So be sure to keep some matching touch-up paint on hand so you can touch up any minor nicks, often found around door edges, before rust has a chance to form.

JASPER Re-manufactured Nissan VQ40DE 4.0L DOHC Engine now available at Automotive City in Grass Valley

Jasper Engines & Transmissions, the nation’s leader in remanufactured products, announces the availability of its re-manufactured Nissan VQ40DE 4.0L engine.  This DOHC V6 engine is available in exchange for the following 2006-2011 vehicles:   Nissan Frontier, Pathfinder, X-terra

Automotive City in Grass Valley now offers the Nissan VQ35DE V6 Engine with our partner Jasper Engines & Transmissions, the nation's leading re-manufacturer of drive train components, continues expanding into the import industry.  The Nissan VQ35DE, a 3.5L DOHC V6 with variable valve timing (VVT), is available for engine replacement for the following Nissan vehicle applications:

2002-2006 Altima
2002-2008 Maxima
2002-2007 Murano
2003-2006 Quest

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Automotive City

13326 Brunswick Rd
Grass Valley, CA 95945
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location small (530) 273-3195

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FRIDAY:  CLOSED
CLOSED FOR LUNCH: 12:00 PM - 1:00 PM
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