Diagnostic & Testing Tools
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Code Readers & Scanners
Anti-Freeze & Coolant Testers
Electrical Testers
Timing Lights
Fuel System Testers
Ignition Testers
Brake Testers & Measuring Tools
Coating Thickness Gauges
Oil Pressure Test Tools
Engine Compression Testers
Diagnostic Leak Detection
Headlight Alignment Systems
Suspension Testers
Vehicle Scales
Refrigerant Identifiers
Window Tint Meters
Exhaust System Testers
Auto Inspection Cameras & Scopes
Featured Brands
- Mityvac®Pressure Test Accessory Kit (MVA5552)Pressure Test Accessory Kit by Mityvac®. This product is designed and manufactured to help you keep the fuel system of your vehicle in mint condition. It will make fuel system maintenance easier and more convenient, saving your time and...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$108.95
- NEXIQ®7-Way Plc Cable (424001)Universal 7-Way Plc Cable by NEXIQ®. The J560 7-Way PLC Cable set is used to connect to Anti-lock Brake Systems (ABS) on trailers equipped with Power Line Carrier (PLC) communications manufactured after March of 2001.Designed to help to get your job done rightManufactured utilizing the highest quality materials$208.31
- OEM Tools®0 to 10 psi Vacuum and Fuel Pump Tester Kit (27264)Universal 0 to 10 psi Vacuum and Fuel Pump Tester Kit by OEM Tools®. The OEM Vacuum and Fuel Pump Tester Kit is used to accurately test vacuum and low pressure fuel systems. The kit diagnoses internal engine problems such as bad rings,...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$65.74
- OEM Tools®0 to 100 psi Oil Pressure Tester (27262)Universal 0 to 100 psi Oil Pressure Tester by OEM Tools®. The OEM Oil Pressure Gauge Set is for use on diesel and gasoline Engine. This product is manufactured to help you maintain and service your oil system. It will make it easier to...Easy to Read GaugeManufactured for your oil system maintenance$89.60
- OEM Tools®9 mm x 36" Recording Wi-Fi Videoscope Inspection System (24384)9 mm x 36" Recording Wi-Fi Videoscope Inspection System by OEM Tools®. The OEM Tools Wi-Fi Borescope with 9 mm probe is used for taking pictures and recording videos in hard-to-reach places. The camera connects to any Smartphone/Tablet...Flexible ShaftRecord, view, save and send images and videos using free app$91.68
- OEM Tools®DOT 3, DOT 4, DOT 5.1 Brake Fluid Tester (25269)Universal DOT 3, DOT 4, DOT 5.1 Brake Fluid Tester (25269) by OEM Tools®. OEMTOOLS Brake Fluid Tester, you can easily, quickly and precisely check the water content of all 8 types of polyglycol-based brake fluids DOT 3, DOT 4, DOT 5.1,...Handy Brake Fluid Tester with Pocket Retaining ClipSimple Push Button to Change Fluid Types$40.31
- OEM Tools®DOT 4 Brake Fluid Tester (25267)Universal DOT 4 Brake Fluid Tester (25267) by OEM Tools®. The OEMTOOLS® Electronic Brake Fluid Tester easily checks moisture content in any brake fluid. It is small and easy to use compared to single use strips. This product is made of...Multi-Colored LED Panel for Easy RecognitionAutomatic Shut-Off$26.62
- OptiMate®Ignition Mate Tester (TS-91)Universal Ignition Mate Tester by OptiMate®. Ignition system trouble shooting tool, compare two different signals on 1 cylinder. The compact dual-display peak-voltage ignition tester that makes trouble-shooting all types of spark...The application of this versatile tool is based on two basic points:Different types of ignition systems (AC-CDI, DC-CDI, transistor, magneto, coil & ‘points’) have the same basic components with signals measured being generally similar in nature and magnitude.$580.95
- PCE®Single Channel Inductive Or Cdi Ignition Module Tester (PCE396.1001)Universal Single Channel Inductive Or Cdi Ignition Module Tester by PCE®. These single channel ignition testers allow you to check the entire ignition system while it is in the car. Once the ignition tests good, you can continue...Expertly Crafted from the highest grade materialsDesigned with breakthrough technology$176.80
- Pacbrake®Exhaust Brake Pressure Tester (C10600)Universal Exhaust Brake Pressure Tester by Pacbrake®. The C10600 Exhaust brake backpressure test kit allows for quick and easy diagnoses of exhaust brake performance issues. An exhaust brake can be compromised by a cracked manifold,...Expertly manufactured from the highest grade materialsMade to guarantee exceptional reliability$104.96
- Phoenix Systems®BrakeStrip™ Brake Fluid Test Set (3006-B)Universal BrakeStrip™ Brake Fluid Test Set by Phoenix Systems®. This specialty kit features BrakeStrip which is a 60-2nd test that identifies serious brake system problems before they occur thereby ensuring your safety. BrakeStrip...Provides Scientific Proof of When To Change Brake Fluid100 copper corrosion test strips$74.99
- Phoenix Systems®BrakeStrip™ Copper And Id Brake Fluid Test Strip (3007)Universal BrakeStrip™ Copper And Id Brake Fluid Test Strip by Phoenix Systems®. Vehicle manufacturers design brake systems to use a specific type of brake fluid, usually DOT 3 or DOT 4. BrakeStrip ID is a specific brake fluid tester...Find brake fluid that should be replaced to meet specificationsSimple, and easy, to use with results in minutes$73.70
- Pro MotorCar®Aluminum Non-Ferrous ETG-N Electronic Thickness Gauge (5437N)Universal Aluminum Non-Ferrous ETG-N Electronic Thickness Gauge by Pro MotorCar®. Designed for body shops, dealerships, painters, appraisers, inspectors, detailers and professional car buyers. This tool will help you measure the...Show customers where extra work is neededConclusively identify all previous refinish work$740.52
- Pro MotorCar®Mini Electronic Thickness Gauge (5437MG)Universal Mini Electronic Thickness Gauge (5437MG) by Pro MotorCar®. Designed for body shops, dealerships, painters, appraisers, inspectors, detailers and professional car buyers. This tool will help you measure the thickness of your...Pocket size with one-hand operationConclusively identify all previous refinish work$269.15
- Pro MotorCar®Steel ETG-A Electronic Thickness Gauge (5437A)Universal Steel ETG-A Electronic Thickness Gauge by Pro MotorCar®. Designed for body shops, dealerships, painters, appraisers, inspectors, detailers and professional car buyers. This tool will help you measure the thickness of your...Show customers where extra work is neededConclusively identify all previous refinish work$506.14
- Pro MotorCar®Steel ETG-P Electronic Thickness Gauge with Printer (5437P)Universal Steel ETG-P Electronic Thickness Gauge with Printer by Pro MotorCar®. Designed for body shops, dealerships, painters, appraisers, inspectors, detailers and professional car buyers. This tool will help you measure the thickness...Show customers where extra work is neededConclusively identify all previous refinish work$696.85
- Proform®0 to 100 psi Oil Pressure Tester (67405)Universal 0 to 100 psi Oil Pressure Tester by Proform®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Manufactured for your oil system maintenanceBuilt to enhance your productivity$32.18
- Proform®400 lb Shop/Gas Can Weighing System (67646)Universal 400 lb Shop/Gas Can Weighing System by Proform®. Don't be that guy that runs out of gas on the last lap and goes from greatness to pushing their car across the line. Most race cars don't have fuel gauges, so gas quantity,...400 LB Capacity0.1LB Resolution$219.97
- QuickCar Racing®2-piece 0 to 1500 psi Caliper Pressure Test Kit (64-510)Universal 2-piece 0 to 1500 psi Caliper Pressure Test Kit by QuickCar Racing®. This QuickCar Brake Caliper Pressure Test Kit has a 0 to 1,500 PSI range and includes 2wo gauges. Gauges fit a standard 1/8" NPT thread bleeder which is...High quality at an affordable priceExpertly made from premium materials$81.28
- REV-X®Ethanol Test Kit (ST0501)Universal Ethanol Test Kit by REV-X®. The SUPER TESTER Ethanol Testing Kit by Rev-X Products is simply the Smartest, Easiest tool available to verify the percentage of damaging Ethanol Alcohol added to Gasoline. Over 95% of the Gasoline...Extremely Simple To UseFull Size Easy To Hold Bottle$12.95
- Robinair®R-ID Refrigerant Analyzer (16990)Universal R-ID Refrigerant Analyzer by Robinair®. The Robinair R-ID Refrigerant Analyzer is a tool to meet the service needs of technicians working on vehicles equipped with either R134A or the newer R-1234yf refrigerant. It quickly...Quickly and accurately determine refrigerant purityDisplays amount of R-1234yf, R-134a, R-12, R-22 and Hydrocarbons in percentage$4,804.35
- SUR&R®Fuel Injection Canister Line Adapter (721)Universal Fuel Injection Canister Line Adapter by SUR&R®. This product is designed and manufactured to help you keep the fuel system of your vehicle in mint condition. It will make fuel system maintenance easier and more convenient,...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$16.65
- SUR&R®Fuel Pressure Tester Gauge Hose (FPT025)Universal Fuel Pressure Tester Gauge Hose by SUR&R®. This product is designed and manufactured to help you keep the fuel system of your vehicle in mint condition. It will make fuel system maintenance easier and more convenient, saving...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$118.14
- SUR&R®Inline Schrader™ Valve (SV516)Universal Inline Schrader™ Valve (SV516) by SUR&R®. Provides Easy Access For Connecting Fuel System Testing And Cleaning Equipment. Problem - Hard-to-access or non-existent Schrader™ valves make it difficult to connect fuel system...Fits virtually any vehicleProvides a permanent valve location that is easy to access$25.60
- Safety First USA®Fuel Level Gauge (DIGITAL FUEL STICK)Universal Fuel Level Gauge by Safety First USA®. This product is designed and manufactured to help you keep the fuel system of your vehicle in mint condition. It will make fuel system maintenance easier and more convenient, saving your...Will measure the fuel in your tank and display up to 99.9 galWill measure a depth of up to 30 inches of alcohol$199.73
- Standard®0 to 100 psi Fuel Injection Pressure Tester (CT22)Universal 0 to 100 psi Fuel Injection Pressure Tester by Standard®. This product is designed and manufactured to help you keep the fuel system of your vehicle in mint condition. It will make fuel system maintenance easier and more...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$77.70
- Standard®0 to 100 psi Master Injection Pressure Tester Kit (CT63)Universal 0 to 100 psi Master Injection Pressure Tester Kit by Standard®. This product is designed and manufactured to help you keep the fuel system of your vehicle in mint condition. It will make fuel system maintenance easier and more...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$810.80
- Standard®0 to 2000 psi Power Steering Tester (CT113)Universal 0 to 2000 psi Power Steering Tester by Standard®. This product is manufactured to help you maintain and service your oil system. It will make it easier to keep the oil pressure under control for smooth and safe operation of...Manufactured for your oil system maintenanceBuilt to enhance your productivity$160.77
- Standard®0 to 400 psi Quick Change Oil Pressure Tester (CT115)Universal 0 to 400 psi Quick Change Oil Pressure Tester by Standard®. This product is designed and manufactured to help you keep the fuel system of your vehicle in mint condition. It will make fuel system maintenance easier and more...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$153.86
- Standard®Exhaust Backpressure Test Kit (CT108)Universal Exhaust Backpressure Test Kit by Standard®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Designed to help to get your job done rightManufactured utilizing the highest quality materials$192.79
With today’s high-tech computer and electronics packed vehicles, electronic testers and diagnostic equipment have become the main weapons in the vehicle service arsenal, so we’ve stocked our digital shelves with scan tools, multimeters, analyzers and much more. When you’re armed with these electronic tools, you’ll be able to defeat any CHECK ENGINE light, blown fuse, balky window, recalcitrant alternator, or any other electrical malfunction with ease.
Electronic testers range from simple jumper wires, also called test leads, to sophisticated engine scan tools. Test leads allow you to bypass a circuit and directly test a component by applying 12 volts from the battery. Test lights, also called circuit testers, are essential tools for determining whether voltage is present at particular points in circuits. There are circuit powered and self-powered test lights, also known as continuity testers.
Test lights can tell you whether voltage is present, but they can’t tell you how much. For specific values you need a voltmeter, which is routinely packaged with an ohmmeter and ammeter in an electronic tester called a multimeter. There are analog meters that have a needle and a scale, but Digital Multi-Meters (DMM), also known as Digital Volt Ohm Meters (DVOM) are necessary for computer controlled circuits. Voltmeters can display the amount of voltage, such as when testing a battery or charging system, and test voltage drop. Ohmmeters measure resistance in a circuit and ammeters measure current flow.
A scan tool provides access to your vehicle’s computer control system via a cable connected to the Data Link Connector (DLC). With a scan tool you can read the Diagnostic Trouble Codes (DTCs) that cause CHECK ENGINE, Air Bag, and ABS dash lights to illuminate. Tool capability varies, and some can also read, record, and playback sensor data, display I/M monitor status, read and display freeze frame data, download to a PC, and be updated via USB port. In addition to erasing DTCs, some scan tools can also be used to reset oil lights and other warning lights.
Along with the above mentioned essentials, we also have many more diagnostic time savers including noid lights to check fuel injectors, current probes to measure current without disturbing the circuit, battery testers, infrared thermometers for instantaneous temperature indication, inspection cameras for peaks into the smallest places, and much more. And if you have an older, pre-computer controlled vehicle we have the tools you need to make adjustments and keep your vehicle running right, like timing lights to check initial timing and timing advance, and dwell/tachs to set breaker points and idle speed.