Bangkok Generator Repair & Parts

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Power outage hit in Bangkok? Don’t sweat it. Here’s your shortcut guide to trusted generator repair spots, parts dealers, and smart buys like portable generators and all-weather covers.
What are you looking for?
- Generator Repair and Service Center in Bangkok
- Generator Parts and Dealer in Bangkok
- Bangkok Generators Tips, Must Knows & FAQs
Generator Repair and Service Center in Bangkok
Bangkok has a strong network of generator repair service centers offering load testing, preventive maintenance, fuel system cleaning, and emergency on-site services. Always call ahead with your generator’s brand, model, and serial number for faster service.
Siam Motor Generator Service
- 77 Soi Sukhumvit 62, Phra Khanong, Bangkok 10260
- Contact: 02-741-8855 · siamgenservice@gmail.com
- Hours: Mon–Sat 9am–6pm
Thai Gen Power Co., Ltd.
- 55/12 Rama 2 Road, Bang Khun Thian, Bangkok 10150
- Contact: 02-895-1122
- Hours: Mon–Fri 8:30am–5:30pm
Power Plus Engineering
- 12/4 Bangna-Trad Rd, Bang Na, Bangkok 10260
- Contact: 02-361-4422 · service@powerplus.co.th
- Hours: Mon–Sat 8am–6pm
Bangkok Generator Service Center
- 199/5 Rama 9 Road, Huai Khwang, Bangkok 10310
- Contact: 02-247-3345
- Hours: Daily 9am–7pm
East West Engineering Co.
- 41 Soi Phatthanakan 65, Suan Luang, Bangkok 10250
- Contact: 02-320-2111
- Hours: Mon–Sat 9am–6pm
Gentech Power Thailand
- 38/1 Sukhumvit 105 Rd, Bang Na, Bangkok 10260
- Contact: 02-393-7722
- Hours: Mon–Fri 8:30am–5:30pm
Advance Power Equipment
- 145/9 Ratchadaphisek Rd, Din Daeng, Bangkok 10400
- Contact: 02-276-4455
- Hours: Mon–Sat 9am–6pm
Asia Generator Service
- 90/2 Soi Ramkhamhaeng 24, Hua Mak, Bangkok 10240
- Contact: 02-719-8844
- Hours: Mon–Sat 9am–5:30pm

Oxseryn Power Equipment 4400 Watts Inverter Generator Gas Powered, Portable Open Frame Generator, Low Noise with ECO Mode, RV Ready, Emergency Home Backup

Jackery Explorer 300 Portable Power Station,292Wh | Backup LiFePO4 Battery, Solar Generator for Outdoors, Camping, Travel, Hunting, Blackout (Solar Panel Optional)
Generator Parts and Dealer in Bangkok
For quick repairs, keeping spares like oil filters, spark plugs, and fuel pumps on hand is a good move. Bangkok has reliable dealers stocking genuine and aftermarket parts.
Bangkok Power Equipment
- 88/12 Rama 3 Road, Yan Nawa, Bangkok 10120
- Contact: 02-295-1188
- Hours: Mon–Sat 9am–6pm
Thai Gen Supply Co.
- 12/14 Charoenkrung Rd, Bang Rak, Bangkok 10500
- Contact: 02-235-5522
- Hours: Mon–Fri 9am–5:30pm
Honda Power Equipment Dealer Bangkok
- Ratchadaphisek Rd, Din Daeng, Bangkok 10400
- Contact: 02-276-1188
- Hours: Daily 10am–7pm
Kohler Generator Thailand
- 52 Rama 9 Road, Huai Khwang, Bangkok 10310
- Contact: 02-229-1122
- Hours: Mon–Fri 8:30am–5:30pm
Power Pro Dealer
- 119/22 Bangna-Trad Rd, Bangkok 10260
- Contact: 02-361-8811
- Hours: Mon–Sat 9am–6pm
Asia Parts Supply
- 211/5 Ratchada Soi 10, Bangkok 10400
- Contact: 02-276-6655
- Hours: Mon–Sat 9am–6pm
Gentech Parts Center
- 44 Sukhumvit 103 Rd, Udom Suk, Bangkok 10260
- Contact: 02-399-1144
- Hours: Mon–Sat 8:30am–6pm
Advance Engineering Supplies
- 89 Rama 4 Road, Pathum Wan, Bangkok 10330
- Contact: 02-216-4455
- Hours: Mon–Fri 9am–5:30pm
Generator Near Me Finder (Bangkok)
To find a nearby service, search for “generator repair Bangkok,” “standby generator service,” or specific brands like Honda, Kohler, and Yamaha. Always filter by “open now” and check customer reviews mentioning preventive maintenance and warranty work. For quick DIY fixes, compare local counters with generator batteries, voltage regulators, carburetors, and fuel stabilizers.
Bangkok Generators Tips and Must Knows
- Schedule preventive service every 6–12 months; Bangkok’s hot, humid climate wears parts faster.
- Keep essentials like oil filters and spark plugs stocked at home.
- Install standby units in a ventilated spot to prevent overheating and carbon monoxide risks.
- Use rainproof enclosures for portable units during monsoon season.
- Run your generator monthly for 10–15 minutes to keep systems active.
Bangkok Generator Repair & Parts FAQs
How much does it cost to service or repair a generator in Bangkok?
Small portable units often range 3,000–7,000 THB for tune-ups, while bigger standby systems can run 10,000–25,000 THB depending on parts and load testing. Expect extra costs for AVR or carburetor repairs.
How much do generator parts usually cost in Bangkok?
Wear items like spark plugs (100–300 THB), filters (200–500 THB), and fuel stabilizers (300–600 THB) are affordable. Bigger items such as regulators (2,000–6,000 THB) and batteries (1,500–5,000 THB) can add up. You can also grab bundled maintenance kits online.
Do shops in Bangkok offer pickup or on-site repair?
Yes, many centers provide mobile technicians and pickup services. Expect a travel fee for on-site visits, especially for heavy standby systems.
How often should I service a generator in Bangkok’s climate?
Do the first oil change within 20 hours, then service every 100 hours or once a year. Bangkok’s humidity means filters and batteries may need extra checks every 6 months.

Savior Generator Petcock Gas Fuel Tank Shut Off Valve for Champion Generac | 0j0974,Switch,Predator Etq Homelite Husky Powermax,(16mm x 1.5mm)

Generac 5W-20 Maintenance Kit for 20Kw-26Kw 999cc Generators (Replaces A0002074712)

Supermotorparts 192980GS Fuel Shut Off Valve Service Kit w/Grommet Bushing Plastic Gas Tank

GNA410 Generator Wheel and Handle Kit for W-EN 4500 and 4750-Watt Generators, Compatible with W-EN DF475T, DF475, GN4500, DF472, DF475X, DF472X

