Automotive Diagnostic Tools

Do you have warning lights on your dash? To diagnose and pinpoint the causes of your vehicle's problems, such as strange noises or performance changes, Tooldom offers a wide range of automotive diagnostic tools and electronic equipment. These diagnostic car tools will help you accurately identify any problems and get your car performing like new, ensuring your car runs smoothly again. Our selection includes various diagnostic car tools, code readers, circuit testers, chargers, multimeters and other essential automotive electronic devices. We also provide specialized equipment to test and keep your electrical systems functioning correctly. With top brands like Power Probe, Autel, and Fluke, you can expect high-quality products at competitive prices.  When buying diagnostic car tools it is important to buy from a company that knows and sells the best tools in the industry.

At Tooldom, we carry all the diagnostic car tools you need to fix your car from the best brands. Order today and your items will ship within 24 hours. Plus, most orders within the continental U.S. qualify for free shipping. 

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Electronic Specialties

Electronic Specialties

Diagnostic Relay Buddy 12/24 ESI192

$87.24
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Electronic Specialties

Electronic Specialties

Diagnostic Relay Buddy 12/24 Pro Test Kit ESI193

$175.79
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Lisle

Lisle

Compression Tester Adapter, for 12mm Spark Plug Threads

$20.26
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Power Probe

Power Probe

Power Probe III Circuit Tester - Clamshell Camo PPRPP3CSCAMO

$118.76
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NUDI

NUDI

.7mm Round Terminal Removal Tool for Flex Probe Kit NUD900-002

$38.95
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Equus Products

Equus Products

Remote Starter Switch, with Heavy Duty 6 Foot Leads and Extra Large Insulated Me

$26.01
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CTA Manufacturing

CTA Manufacturing

H.D. Computer-Safe Probe

$31.34
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CTA Manufacturing

CTA Manufacturing

Computer Memory Saver CTA3002

$24.77
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Thexton

Thexton

Deutsch Jumper Wire Test Kit THX508

$92.23
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Electronic Specialties

Electronic Specialties

Test Leads with Screw Off Alligator Clips ESI629

$26.29
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Electronic Specialties

Electronic Specialties

True RMS Low Current Clamp Meter ESI688

$298.72
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Power Probe

Power Probe

Power Probe III Circuit Tester, Fire, Clam Shell

$125.70
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Lisle

11 Piece Backprobe and Alligator Clip Set LIS64750

$39.73
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Electronic Specialties

Electronic Specialties

Shielded Relay Adapter Set ESI190-4

$60.24
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Electronic Specialties

Electronic Specialties

Tech Meter Kit ESITMX-589

$296.14
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Autel

Autel

AutoLink OBDII / CAN Electrical Test Tool AULAL539

$162.00
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Electronic Specialties

Electronic Specialties

Automotive Test Lead Kit ESI143

$56.23
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Waekon Industries

Waekon Industries

ABS Sensor Pinpoint Tester WAE20560

$346.80
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Electronic Specialties

Electronic Specialties

Relay Buddy - Automotive Relay Tester ESI190

$78.38
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OTC

OTC

OTC UREA DEF Refractometer OTC5025

$161.17
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Fluke

Fluke

Detachable Jaw True-rms AC/DC Clamp Meter FLU365

$413.27
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Fluke

Fluke

TwistGuard Test Lead Set FLUTL175

$61.78
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Electronic Specialties

Electronic Specialties

LOADpro Bundle - Dynamic Test Leads and Fundamental Electrical Troubleshooting B

$100.47
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Hickok

Hickok

Professional Connector Probing Master Kit HIC77266

$380.40
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Electronic Specialties

Electronic Specialties

Fundamental Electrical Troubleshooting Book ESI182

$49.27
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Electronic Specialties

Electronic Specialties

Pro Test Lead Kit ESI142

$92.42
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Electronic Specialties

Electronic Specialties

Digital Tach/Advance Timing Light ESI125

$112.19
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Lisle

Lisle

Relay Test Jumper Kit LIS56810

$87.80
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Electronic Specialties

Electronic Specialties

Fuse Buddy Pro Test Kit ESI310

$90.46
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OTC

OTC

High Speed Automotive 2 Channel Lab Scope with Database OTC3840F

$1,821.54
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Universal Enterprises

Universal Enterprises

Standard Test Leads UEIATL55

$32.02
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Fluke

Fluke

1000 Voltage, Continuity and Current Tester FLUT5-1000

$235.04
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Brush Research

Brush Research

Copper/Injector Brush

$26.99
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Fluke

Fluke

SureGrip Deluxe Automotive Test Lead Kit FLUTLK282

$305.70
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OTC

OTC

Replacement Bulbs OTC3642-10

$61.47
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Innovative Products Of America

Innovative Products Of America

7 Way Flat Pin Trailer Circuit Tester

$37.89
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Fluke

Fluke

AC/DC 1A to 400 Amp Current Probe for Digital Multimeters FLUI410

$387.52
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Fluke

Fluke

SureGrip Industrial Test Lead Set FLUTL220

$133.56
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Fluke

Fluke

SureGrip Silicone Test Leads Set FLUTL224

$59.91
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Fluke

Fluke

SureGrip Test Lead Extension Set FLUTL221

$60.62
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Fluke

Fluke

SureGrip Industrial Test Lead Set FLUTL222

$59.98
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Equus Products

Equus Products

Innova Smart Test Light EPI3420

$29.64
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Equus Products

Equus Products

Digital Timing Light EPI3568

$96.53
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Equus Products

Equus Products

Fuel Injection Pressure Tester Kit EPI3640

$45.22
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Equus Products

Equus Products

Innova Test Light / Circuit Tester EPI3410

$22.37
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OTC

OTC

Replacement Bulb

$27.59
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Waekon Industries

Waekon Industries

Electronic LED Test Light WAESST-42V

$154.24
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K Tool International

K Tool International

6 or 12 Volt Heavy Duty Circuit Tester KTI72780

$25.17