FOG Compliance Logbook Service vs Gravity Grease Interceptor Pumping

Which unglamorous business is actually worth starting?

Short answer: FOG Compliance Logbook Service costs $2k–$12k to start at ~50% margins; Gravity Grease Interceptor Pumping costs $65k–$220k at ~28%. FOG Compliance Logbook Service is cheaper to start; FOG Compliance Logbook Service has the higher typical margin.

	FOG Compliance Logbook Service	Gravity Grease Interceptor Pumping
Startup cost	$2k–$12k	$65k–$220k
Typical net margin	50%	28%
Revenue potential	$60k–$220k/yr solo	$250k–$900k/yr truck-based route
Profit score	7/10	8/10
Ugliness score	6/10	10/10
Category	🛢️ Grease & Fats	🛢️ Grease & Fats

⚖️ The verdict

FOG Compliance Logbook Service has the lower estimated entry point at $2,000, while FOG Compliance Logbook Service carries the higher typical net-margin estimate at 50%. Gravity Grease Interceptor Pumping has the stronger catalog profit score (8/10), but that does not make it the automatic choice. Compare the full $2,000–$12,000 range for FOG Compliance Logbook Service with $65,000–$220,000 for Gravity Grease Interceptor Pumping, then validate local demand, licensing, equipment and customer access before spending. All figures are directory estimates, not earnings guarantees.

🛢️ Grease & Fats

FOG Compliance Logbook Service →

Paperwork for grease. Civilization has peaked.

🛢️ Grease & Fats

Gravity Grease Interceptor Pumping →

A septic truck’s cousin with worse dinner conversation.

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FAQ

Is FOG Compliance Logbook Service or Gravity Grease Interceptor Pumping cheaper to start?

FOG Compliance Logbook Service is typically cheaper to start, from around $2,000 versus $65,000 for Gravity Grease Interceptor Pumping.

Which has higher margins, FOG Compliance Logbook Service or Gravity Grease Interceptor Pumping?

FOG Compliance Logbook Service reports the higher typical net margin at about 50%, compared with 28% for Gravity Grease Interceptor Pumping.

Should I start FOG Compliance Logbook Service or Gravity Grease Interceptor Pumping?

It depends on your capital and stomach: FOG Compliance Logbook Service runs $2,000–$12,000 at ~50% margin, while Gravity Grease Interceptor Pumping runs $65,000–$220,000 at ~28%. The full verdict is on the page.