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10 Best code reader for trucks of 2026
Save up to 27% off
Best Choice1
FOXWELL9.7Exceptional
FOXWELL HD301 Heavy Duty Truck Scanner, Full System Diesel Scan Tool with 6/9/16 Pin, 2 in 1 Code Reader for Trucks & Car Engine, Diesel Diagnostic Tool for Cummins, Paccar, Caterpillar
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Value for Money2
NEXAS9.6Exceptional
NEXAS Heavy Duty Truck Scanner NL102 Full System Diesel Truck Scan Tool for Cummins, Isuzu, Freightliner, Caterpillar, Detroit, Peterbilt, 2-in-1 Code Reader Read & Clear Fault Codes for Truck & Car
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manufacturer part number: NL102+
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country of origin: China
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item weight: 1.87 pounds
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customer reviews:4.3 4.3 out of 5 stars 16 ratings 4.3 out of 5 stars
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package dimensions: 10.16 x 7.36 x 2.91 inches
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3
ANCEL9.5Excellent
ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool, Read and Clear Error Codes for 1996 or Newer OBD2 Protocol Vehicle (Black)
25% Off
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4
FOXWELL9.4Excellent
FOXWELL Car Scanner NT604 Elite OBD2 Scanner ABS SRS Transmission, Check Engine Code Reader for Cars and Trucks, Diagnostic Scan Tool with SRS Airbag, Automotive Diagnostic Tool with Live Data
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manufacturer part number:NT604 ELITE
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country of origin:N/A
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item weight:2.79 pounds
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customer reviews:4.3 4.3 out of 5 stars 4,432 ratings 4.3 out of 5 stars
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package dimensions:N/A
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5
Innova9.2Excellent
Innova 5210 OBD2 Scanner & Engine Code Reader, Battery Tester, Live Data, Oil Reset, Car Diagnostic Tool for Most Vehicles, Bluetooth Compatible with America's Top Car Repair App
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6
FOXWELL8.9Very Good
FOXWELL NT301 Plus 2-in-1 OBD2 Scanner Car Battery Tester, Code Reader Diagnostic Tool with Live Data & Check Engine Light, Without a Mechanic, Save Hundreds, Works on 1996+ Vehicle Cars Trucks
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manufacturer part number: NT301 Plus
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country of origin:N/A
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item weight: 1.32 pounds
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customer reviews:4.4 4.4 out of 5 stars 1,672 ratings 4.4 out of 5 stars
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package dimensions:N/A
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7
ANCEL8.8Very Good
ANCEL HD100 Heavy Duty Truck Scanner with DPF Regen for Cummins & CAT Engines, Bluetooth Diesel Diagnostic Tool with All-System Scan, HDOBD & OBD2 Code Reader for Semi Trucks, Lifetime Free Updates
10% Off-
manufacturer part number: HD100 Heavy Duty Truck Scanner
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country of origin: China
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item weight: 8.5 ounces
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customer reviews:4.4 4.4 out of 5 stars 27 ratings 4.4 out of 5 stars
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package dimensions:N/A
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8
BlueDriver8.7Very Good
BlueDriver Pro Next Gen OBD2 Scanner – No Subscription, Bluetooth Car Code Reader for iPhone & Android – Diagnose 8000+ Issues, ABS SRS TPMS, Repair Reports, Vehicles 1996+
27% Off
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9
HUMZOR8.6Very Good
Heavy Duty Truck Scanner NC601, Diesel Diagnostic Scan Tool & Code Reader for Cummins, Freightliner, Detroit, Volvo, Paccar, 2 in 1 Truck & Car Engine Code Reader/OBD2 Scanner
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manufacturer part number: NC601
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country of origin:N/A
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item weight: 6.9 ounces
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customer reviews:3.0 3.0 out of 5 stars 4 ratings 3.0 out of 5 stars
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package dimensions: 7 x 3 x 1 inches
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10
ANCEL8.4Good
ANCEL Heavy Duty Truck Scanner HD601 All System Diesel Diagnostic Scan Tool fits for Cummins, Detroit, Freightliner, International, Paccar, Check Engine for Truck & Car 2 in 1 Code Reader
15% Off-
manufacturer part number:HD601 PRO
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country of origin:N/A
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item weight:0.988 ounces
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customer reviews:4.0 4.0 out of 5 stars 1,106 ratings 4.0 out of 5 stars
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package dimensions:N/A
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